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Date：2018-05-03 Hits：258

[1]. Ke Tian, Mingyuan Zhang, Chuanzhen Zhao, Huibin Li, Shilong Li, Yuxuan Jiang, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, High-sensitivity vector bend sensor based on a fiber directional coupler inscribed by a femtosecond laser, Optics Letters,accepted for publication (*Corresponding author) DOI:10.1364/OL.479114

[2]. Xin Wang, Qi Sun, Yushi Chu, Gilberto Brambilla, Pengfei Wang*, and Martynas Beresna*, High resolution compact spectrometer system based on scattering and spectral reconstruction, Optics Letters,accepted for publication (*Corresponding author) DOI:10.1364/OL.482811

[3]. Xiaosong Lu, Han Liu, Kangzhen Tian, Anping Yang, Zijun Liu, Xiang Shen, Zhijie Yang, Jing Ren, Pengfei Wang, Zhiyong Yang*, Mid-infrared 3–4 μm emission of Ni²⁺ doped chalcogenide glass-ceramic fiber, Ceramics International,accepted for publication (*Corresponding author)DOI:10.1016/j.ceramint.2022.12.213

[4]. Zhi Zhang, Zhuowei Cheng, Ruicong Wang, Shunbin Wang, Gerald Farrell, Shijie Jia*, Pengfei Wang*, Deactivation effects of Tb³⁺ on Ho³⁺ emission in fluoroindate glasses for 3.9 μm laser applications, Ceramics International, accepted for publication (*Corresponding author) DOI:10.1016/j.ceramint.2022.12.142

[5]. Ruicong Wang, Zhi Zhang, Zhuowei Cheng, Changjun Xu, Jiquan Zhang, Gilberto Brambilla, Shunbin Wang, Shijie Jia*, and Pengfei Wang*, Watt-level fluoroindate based glass fibre laser operating around 3 μm, Journal of Luminescence, vol. 256, p. 119626, 2023. (*Corresponding author)

[6]. Xuelian Yu*, Shanshan Zou, Yue Zhang, Jing Sun, Wenlei Yang, Ke Tian, Pengfei Wang, and Tao Geng, A Compact LPFG Refractive Index Sensor with High Sensitivity Based on Thin Core-No Core-Thin Core Fiber Structure, Optics Communications, p. 129138, 2023. (*Corresponding author)

[7]. Xuelian Yu*, Shanshan Zou, Yue Zhang, Yiwei Ma, Ruoning Wang, Wenlei Yang, Ke Tian, Tao Geng, and Pengfei Wang, A Mach–Zehnder interferometer based on peanut structure for temperature and refractive index measurement, Optical Review, vol. 29, pp. 492-497, 2022. (*Corresponding author)

[8]. Dejun Liu, Ziyi Huang, Qiang Wu, Long Yan, Ke Tian, Changyu Shen, Gerald Farrell, Yuliya Semenova, and Pengfei Wang*, Construction of multiple anti-resonant guidance mechanisms in a hollow core fiber structure for simultaneous measurement of multiple parameters, Optics Letters, vol. 47, no. 19, pp. 4849-4852, 2022. (*Corresponding author)

[9]. Ziyi Huang, Dejun Liu*, Qiang Wu, Ke Tian, Haoyu Zhao, Changyu Shen, Gerald Farrell, Yuliya Semenova, and Pengfei Wang*, Light transmission mechanisms in a SMF-capillary fiber-SMF structure and its application to bi-directional liquid level measurement, Optics Express, vol. 30, no. 12, pp. 21876-21893, 2022. (*Corresponding author)

[10]. Ruoning Wang, Ke Tian*, Meng Zhang, Zhiyuan Zhao, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, Femtosecond laser refractive index modulated multimode fiber for high sensitivity vector bending measurement, Journal of Lightwave Technology,vol. 40, no. 19, pp. 6501-6507, 2022. (*Corresponding author)

[11]. Ke Tian*, Zhiyuan Zhao, Mingyuan Zhang, Meng Zhang, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, A Long-Period Fiber Grating Sensor Based on a Core-Cladding Misalignment Structure, Journal of Lightwave Technology, vol. 40, no. 15, pp. 5316-5321, 2022. (*Corresponding author)

[12]. Ke Tian, Jibo Yu, Fuchuan Lei, Jonathan Ward, Angzhen Li, Pengfei Wang, and Síle Nic Chormaic*, Blue band nonlinear optics and photodarkening in silica microdevices, Photonics Research, vol. 10, no. 9, pp. 2073-2080, 2022. (*Corresponding author)

[13]. Yating Yi, Haiyan Zhao, Yuxuan Jiang, Gilberto Brambilla, YaXian Fan and Pengfei Wang^*, Periodic optical filter based on high-Q nested multiple coupled-knots resonator, Journal of Optics,vol. 24, no. 2, pp. 065704, 2022. (*Corresponding author).

[14]. Lin She, Niannian Xu, Pengfei Wang*, Jiquan Zhang, Mo Liu, Nian Lv, Ruoning Wang, Zhenrui Li, Shijie Jia, Shunbin Wang, Gerald Farrell, and Weimin Sun, Direct Femtosecond Laser Inscription of High-order Bragg Gratings in Fluoroaluminate Glass Fiber, IEEE Photonics Journal, vol. 14, no. 2, pp. 5119105, 2022 (*Corresponding author)

[15]. Changjun Xu,Jiquan Zhang, Mo Liu, Haiyan Zhao, Fengzi Ling,Shijie Jia, Gerald Farrell, Shunbin Wang, and Pengfei Wang*, Recent advances in luminescence and lasing research in ZBYA glass, Optical Materials Express, vol. 12, no. 4, pp. 1542-1554, 2022 (*Corresponding author)

[16]. Ruoning Wang, Ke Tian, Meng Zhang, Mingyuan Zhang, Gerald Farrell, Elfed Lewis, Libo Yuan,and Pengfei Wang*, Investigation on the Dependence of Directional Torsion Measurement on Multimode Fiber Geometry, Journal of Lightwave Technology, vol. 40, no. 12, pp. 3997-4002, 2022. (*Corresponding author)

[17]. Jibo Yu, Zhen Shen, Zhiyong Yang, Sisheng Qi, Yuxuan Jiang, Gilberto Brambilla, Chun-Hua Dong, and Pengfei Wang*, The Investigation of Forward and Backward Brillouin Scattering in High-Q Chalcogenide Microspheres, IEEE Photonics Journal, vol. 14, no. 1, pp. 3011505, 2022. (*Corresponding author)

[18]. Changjun Xu, Jiquan Zhang, Xiaotong Zhao, Haiyan Zhao, Fengzi Ling, Shijie Jia, Gerald Farrell, Shunbin Wang, and Pengfei Wang*, Two-watt mid-infrared laser emission in robust fluorozirconate fibers, Optics Letters, vol. 47, no. 6, pp. 1399-1402, 2022. (*Corresponding author)

[19]. Niannian Xu, Zhiyong Yang, Jiquan Zhang, Nian Lv, Mo Liu, Ruoning Wang, Zhenrui Li, Shijie Jia, Gilberto Brambilla, Shunbin Wang, and Pengfei Wang*, Direct femtosecond laser inscription of Bragg gratings in Ho³⁺/Pr³⁺ co-doped AlF₃-based glass fibers for a 2.86 µm laser, Optics Letters, vol. 47, no. 3, pp. 597-600, 2022. (*Corresponding author)

[20]. Yating Yi, Yuxuan Jiang, Haiyan Zhao, Gilberto Brambilla, Yaxian Fan, and Pengfei Wang*, High-Sensitivity Humidity Sensor Based on Microknot Resonator Assisted Agarose-Coated Mach-Zehnder Interferometer, Journal of Lightwave Technology, vol. 40, no. 7, pp. 2191-2196, 2022.(*Corresponding author)

[21]. Jie Zhang, Ruicong Wang, Mo Liu, Shunbin Wang, Zhi Zhang, Gerald Farrell, Shijie Jia, and Pengfei Wang*, ZnF₂ modified AlF₃-based fluoride glasses with enhanced mid-infrared 3.5 μm emission, Journal of the American Ceramic Society,vol. 105, no. 7, pp. 4691-4698, 2022 (*Corresponding author)

[22]. Pengfei Wang, Shi Li, Fengzi Ling, Gerald Farrell, Elfed Lewis, and Yu Yin*. All-optical modulator based on an microfibre coil resonator functionalized with MXene, Optical Fiber Technology, vol. 68, pp. 102776, 2022. (*Corresponding author)

[23]. Ke Tian, Mingyuan Zhang, Zhiyuan Zhao, Ruoning Wang, Dejun Liu, Xin Wang, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, Ultra-compact in-core-parallel-written FBG and Mach-Zehnder interferometer for simultaneous measurement of strain and temperature, Optics Letters, vol. 46, no. 22, pp. 5595-5598, 2021. (*Corresponding author)

[24]. Jin Yu, Yanqiu Du, Xiaotong Zhao, Shijie Jia, Zhenrui Li, Shunbin Wang, and Pengfei Wang*, 2 µm lasing from Tm³⁺-doped PbO-PbF₂-Bi₂O₃-Ga₂O₃ glass microspheres, Optics Letters. vol. 46, no. 20, pp. 5084-5087, 2021. (*Corresponding author)

[25]. Meng Zhang, Ruoning Wang, Ke Tian, Jibo Yu, Gilberto Brambilla, Libo Yuan and Pengfei Wang*, Optical detection of ammonia in water using integrated up-conversion fluorescence in a fiberized microsphere, Journal of Lightwave Technology, vol. 39, no. 22, pp. 7303-7306, 2021. (*Corresponding author)

[26]. Xingchen Lin, Pengfei Wang, Hongbo Zhu*, Yawei Zhang, Yongqiang Ning. A novel method for the welding of tailor-welded blanks with different thicknesses based on the diode laser source, Optics and Laser Technology, vol. 141, pp. 107100, 2021.

[27]. Xingchen Lin, Pengfei Wang, Hongbo Zhu*, Ziqi Song, Yawei Zhang, Yongqiang Ning. A novel processing method based on the 3-spot diode laser source for the laser cladding of stainless-steel ball valves, Optics and Laser Technology, vol. 141, pp. 107142, 2021.

[28]. Lin She, Qianyu Qi, Peiqing Zhang, Shixun Dai, Yuxuan Jiang, Weimin Sun, Shijie Jia, Shunbin Wang, Gilberto Brambilla, and Pengfei Wang*, Mid-infrared ﬂuoroindate glass long-period fber grating by femtosecond laser inscription, Infrared Physics and Technology, vol. 116, pp. 103808, 2021. (*Corresponding author)

[29]. Pengfei Wang, Jie Zhang, Jiquan Zhang, Shijie Jia, Lijun Wang, Yongqiang Ning, Hangyu Peng, Gerald Farrell, Shunbin Wang* and Ruicong Wang*, 3.5 μm emission in Er³⁺ doped fluoroindate glasses under 635 nm laser excitation, Journal of Luminescence, vol. 237, pp. 118200, 2021.

[30]. Jiquan Zhang, Haiyan Zhao, Ruicong Wang, Angzhen Li, Jie Zhang, Shijie Jia, Gilberto Brambilla, Shunbin Wang*, and Pengfei Wang*, 3.9 μm emission in Nd³⁺ sensitized Ho³⁺ doped fluoroaluminate glasses, Journal of Alloys and Compounds, pp. 161684, 2021. (*Corresponding author)

[31]. Jiquan Zhang, Mo Liu, Jin Yu, Ruicong Wang, Shijie Jia, Zijun Liu, Gerald Farrell, Shunbin Wang* and Pengfei Wang*, Praseodymium mid-infrared emission in AlF3-based glass sensitized by ytterbium, Optics Express, vol. 29, no. 21, pp. 34166-34174，2021. (*Corresponding author)

[32]. Jiquan Zhang, Ruicong Wang, Xin Wang, Wenhao Li, Mo Liu, Shijie Jia, Lijun Wang, Yongqiang Ning, Hangyu Peng, Gilberto Brambilla, Shunbin Wang* and Pengfei Wang*, Efficient 3.5 μm mid-infrared emission in heavily Er³⁺-doped fluoroaluminate glasses and its emission mechanism. Journal of Luminescence, vol. 238, pp. 118301, 2021. (*Corresponding author)

[33]. Mo Liu, Jiquan Zhang, Jie Zhang, Zhi Zhang, Gerald Farrell, Gilberto Brambilla, Shunbin Wang and Pengfei Wang*, “2.4 μm fluorescence of holmium doped fluoroaluminate glasses”, Journal of Luminescence, vol. 238, pp. 118265, 2021. (*Corresponding author)

[34]. Angzhen Li, Ke Tian, Jibo Yu, Rashmi A. Minz, Jonathan M. Ward, Samir Mondal, Pengfei Wang* and Síle Nic Chormaic*, A packaged whispering gallery resonator device based on an optical nanoantenna coupler, Optics Express, vol. 29, no. 11, pp. 16879-16886, 2021. (*Corresponding author)

[35]. Mo Liu, Jiquan Zhang, Niannian Xu, Xinwei Tian, Shunbin Wang*, Gilberto Brambilla, and Pengfei Wang*, Room-temperature Watt-level and Tunable ~3 μm ultra-stable Lasers in Ho³⁺/Pr³⁺ Co-dopedAlF₃-based Glass Fiber, Optics Letters, vol. 46, no. 10, pp. 2417-2420, 2021. (*Corresponding author)

[36]. Zhi Zhang, Ruicong Wang, Mo Liu, Shunbin Wang, Jie Zhang, Gilberto Brambilla, Shijie Jia, and Pengfei Wang*, Enhanced 3.9 μm emission from diode pumped Ho³⁺/Eu³⁺ co-doped fluoroindate glasses, Optics Letters, vol. 46, no. 9, pp. 2031-2034, 2021. (*Corresponding author)

[37]. Yuxuan Jiang, Yating Yi, Gilberto Brambilla, and Pengfei Wang*, High-sensitivity, fast-response ethanol gas optical sensor based on a dual microfiber coupler structure with the Vernier effect, Optics Letters, vol. 46, no. 7, pp. 1558-1561, 2021. (*Corresponding author)

[38]. Yating Yi, Yuxuan Jiang, Haiyan Zhao, Gilberto Brambilla, Yaxian Fan and Pengfei Wang*, A High-Performance Ultrafast Humidity Sensor Based on Micro-Knot Resonator-Assisted Mach-Zehnder for Monitoring Human Breath, ACS Sensors, vol. 5, no.11, pp. 3404-3410, 2020. (*Corresponding author)

[39]. Jibo Yu, Jiquan Zhang, Ruicong Wang, Angzhen. Li, Meng Zhang, Shunbin Wang, Pengfei Wang*, Jonathan Ward and Sile Nic Chormaic*, A tellurite glass optical microbubble resonator, Optics Express, vol. 28, no. 22, pp. 32858-32868, 2020. (*Corresponding author)

[40]. Yu Yin, Shi Li, Jing Ren, Yanqiu Du, Gerald Farrell, Gilberto Brambilla, Pengfei Wang*, All-optical modulation in Black Phosphorus functionalized microfibre coil resonator, Measurement Science and Technology, vol. 32(1): 015202, 2020. (*Corresponding author)

[41]. Pengfei Wang, Han Zhang, Yu Yin, Qiuyun Ouyang, Yujin Chen, Elfed Lewis, Gerald Farrell, Masaki Tokurakawa, Sulaiman Wadi Harun, Cong Wang and Shi Li*, NiS₂ as a broadband saturable absorber for ultrafast pulse lasers, Optics & Laser Technology, vol. 132, pp. 106492, 2020. (*Corresponding author)

[42]. Jin Yu, Meng Zhang, Yanqiu Du, Gilberto Brambilla, Shijie Jia, Yongqiang Ning, Hangyu Peng, Shunbin Wang*, and Pengfei Wang*, Broadband 2.7 μm mid-infrared emissions in Er³⁺-doped PbO-PbF₂-Bi₂O₃-Ga₂O₃ glasses, Optics Letters, vol. 45, no. 16, pp. 4638-4641, 2020. (*Corresponding author)

[43]. Xin Wang, Pengfei Wang*, Ke Tian, Shijie Jia, Shunbin Wang, and Gilberto Brambilla, Ultra-broadband near-infrared photoluminescence in Er³⁺-Ni²⁺co-doped transparent glass ceramics containing nano-perovskite KZnF₃, Ceramics International, vol. 46, pp. 25987-25991. (*Corresponding author)

[44]. Haiyan Zhao, Ruicong Wang, Xin Wang, Shijie Jia, Yaxian Fan, Elfed Lewis, Gerald Farrell, Shunbin Wang, and Pengfei Wang*, Intense mid-infrared emission at 3.9 μm in Ho³⁺-doped ZBYA glasses for potential use as a fiber laser, Optics Letters, vol. 45, no. 15, pp. 4272-4275, 2020. (*Corresponding author)

[45]. Xin Wang,Wenhao Li, Haiyan Zhao, Shunbin Wang, Shijie Jia, Yongkang Dong，Yanqiu Du, Gilberto Brambilla, and Pengfei Wang*, Yb³⁺-Yb³⁺ Cooperative Upconversion in Oxyfluoride Glass and Glass Ceramics, Journal of Luminescence, vol. 226, pp. 117461, 2020. (*Corresponding author)

[46]. Pengfei Wang, Yating Yi, Xin Wang, Angzhen Li, Shijie Jia, Yaxian Fan, Gilberto Brambilla, Shunbin Wang*, Haiyan Zhao*, Tm³⁺-doped fluorotellurite glass microsphere resonator laser at 2.3 μm, Optics Letters, vol. 45, no. 13, pp. 3553-3556, 2020. (*Corresponding author)

[47]. Ke Tian, Ruoning Wang, Meng Zhang, Xianfan Wang, Xin Wang, Guoyong Jin, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, Simultaneous measurement of displacement and temperature based on two cascaded balloon-like bent fibre structures, Optical Fiber Technology, vol. 58, pp. 102277, 2020. (*Corresponding author)

[48]. Ke Tian, Meng Zhang, Jibo Yu, Yuxuan Jiang, Haiyan Zhao, Xin Wang, Dejun Liu, Guoyong Jin, Elfed Lewis, Gerald Farrell and Pengfei Wang*, High sensitivity, low temperature-crosstalk strain sensor based on a microsphere embedded Fabry-Perot interferometer, Sensors and Actuators A, vol. 310, pp. 112048, 2020. (*Corresponding author)

[49].Ruicong Wang, Jiquan Zhang, Haiyan Zhao, Xin Wang, Shijie Jia, Haitao Guo, Shixun Dai, Peiqing Zhang, Gilberto Brambilla, Shunbin Wang*, and Pengfei Wang*, 3.9 μm emission and energy transfer in ultra-low OH^-, Ho³⁺ /Nd³⁺ co-doped fluoroindate glasses, Journal of Luminescence, vol. 225, pp. 117363, 2020. (*Corresponding author)

[50]. Ruoning Wang, Ke Tian, Meng Zhang, Yuxuan Jiang, Libo Yuan, Guoyong Jin, Gerald Farrell, Elfed Lewis, and Pengfei Wang*, Investigation on the Polarization Dependence of an Angled Polished Multimode Fibre Structure, Journal of Lightwave Technology, vol. 38, no. 16, pp. 4520-4525, 2020. (*Corresponding author)

[51]. Meng Zhang, Ke Tian, Shunbin Wang, Libo Yuan, Gerald Farrell, Elfed Lewis, and Pengfei Wang*, Color Variation of the Up-conversion Luminescence in Er³⁺-Yb³⁺ Co-doped Lead Germanate Glasses and Microsphere Integrated Devices, Journal of Lightwave Technology, vol. 38, no. 16, pp. 4397-4401, 2020. (*Corresponding author)

[52]. Xiaosong Lu, Jianhui Li, Lu Yang, Jing Ren, Mingyang Sun, Anping Yang, Zhiyong Yang, Ravinder Kumar Jain, and Pengfei Wang*, Ultrabroad 2.5-5.5 μm mid-Infrared emission from Co²⁺/Fe²⁺ codoped nano-chalcogenide glass composite, Optics Letters, vol. 45, no. 10, pp. 2676-2679, 2020. (*Corresponding author)

[53]. Xin Wang., Jibo Yu, Haiyan Zhao, Xiaosong Lu, Wenhao Li, Ke Tian, Pengfei Wang*, 1.88 μm laser emission from Tm³⁺ doped fluorosilicate glass microspheres with excellent stability and high damage threshold. Journal of Luminescence, vol. 220, pp. 117028, 2020. (*Corresponding author)

[54]. Haidong Liang, Yuxuan Jiang, Xianfan Wang, Elfed Lewis and Pengfei Wang*, All-Fiber Optic Displacement Sensing System for an Ilizarov Transverse Tibial Bone Transport device, Applied Optics, vol. 59, no. 7, pp. 2077-2084, 2020. (*Corresponding author)

[55]. Yuxuan Jiang, Yating yi, Gilberto Brambilla and Pengfei Wang*, Ultra-high-sensitivity refractive index sensor based on dual-microfiber coupler structure with Vernier effect, Optics Letters, vol. 45, no. 5, pp. 1268-1271, 2020. (*Corresponding author)

[56]. Shunbin Wang, Jiquan Zhang, Shijie Jia, Gilberto Brambilla, Niannian Xu and Pengfei Wang*, 2.9 µm lasing from Ho³⁺/Pr³⁺ co-doped AlF₃ based glass fiber pumped by a 1150 nm laser, Optics Letters, vol. 45, no. 5, pp. 1216-1219, 2020. (*Corresponding author)

[57]. Ke Tian, Jibo Yu, Xin Wang, Haiyan Zhao, Dejun Liu, Elfed Lewis, Gerald Farrell, and Pengfei Wang*，A miniature Fabry-Perot interferometer based on a movable microsphere reflector, Optics Letters. vol. 45, no. 3, pp. 787-790, 2020. (*Corresponding author)

[58]. Jibo Yu, Xin Wang, Wenhao Li, Meng Zhang, Jiquan Zhang, Ke Tian, Yanqiu Du, Síle Nic Chormaic and Pengfei Wang*, An experimental and theoretical investigation of a 2 μm wavelength low-threshold microsphere laser, Journal of Lightwave Technology, vol.38, no. 7, pp. 1880-1886, 2020. (*Corresponding author)

[59]. Ruicong Wang, Haiyan Zhao, Meng zhang, Jiquan Zhang, Shijie Jia, Jun Zhang, Hangyu Peng, Gilberto Brambilla, Shunbin Wang, and Pengfei Wang*, Enhancement mechanisms of Tm³⁺-codoping on 2 μm emission in Ho³⁺ doped fluoroindate glasses under 888 nm laser excitation, Ceramics International, vol. 46, no. 1, pp. 6973-6977, 2020. (*Corresponding author)

[60]. Xiaosong Lu, Jianhui Li, Lu Yang, Runan Zhang, Yindong Zhang, Jing Ren*, Aurelian Catalin Galca, Mihail Secu, Gerald Farrell, and Pengfei Wang*, Third-order optical nonlinearity properties of CdCl₂-modifed Ge–Sb–S chalcogenide glasses, Journal of Non-Crystalline Solids, vol. 528, pp. 119757, 2020. (*Corresponding author)

[61].Haiyan Zhao, Shijie Jia, Xin Wang, Ruicong Wang, Xiaosong Lu, Yaxian Fan, M asaki Tokurakawa, Gilberto Brambilla, Shunbin Wang, and Pengfei Wang*, Investigation of Dy³⁺/Tm³⁺ co-doped ZrF₄-BaF₂-YF₃-AlF₃ fluoride glass for efficient 2.9 μm mid-infrared laser applications, Journal of Alloys and Compounds, vol. 817, pp. 152754, 2020. (*Corresponding author

[62]. Haiyan Zhao, Yating Yi, Xin Wang, Angzhen Li, Anping Yang, Zhiyong Yang, Yaxian Fan, Shijie Jia, Elfed Lewis, Gilberto Brambilla, Shunbin Wang, and Pengfei Wang*, Triple-wavelength lasing at 1.50 μm, 1.84 μm and 2.08 μm in a Ho³⁺/Tm³⁺ co-doped fluorozirconate glass microsphere, Journal of Luminescence, vol. 219, pp. 116889, 2020. (*Corresponding author

[63]. Angzhen Li, Yongkang Dong, Shunbin Wang, Shijie Jia, Gilberto Brambilla, and Pengfei Wang*, Infrared-laser and upconversion luminescence in Ho³⁺-Yb³⁺ codoped tellurite glass microsphere, Journal of Luminescence, vol. 218, pp. 116826, 2020. (*Corresponding author)

[64]. Xiaosong Lu, Runan Zhang, Yingdong Zhang, Shaoqian Zhang, Jing Ren*, Lukas Strizik, Tomas Wagner, Gerald Farrell, and Pengfei Wang*, Crystal-Field Engineering of Ultrabroadband Mid-Infrared Emission in Co²⁺-doped Nano-Chalcogenide Glass Composites, Journal of the European Ceramic Society, vol. 40, pp. 103-107, 2020. (*Corresponding author)

[65]. Sameer Salam, A. H. H. Al-Masoodi, P. Wang, and S. W. Harun, Hybrid organic small molecules as a saturable absorber for passive Q-switching in erbium-doped fiber laser, OSA Continuum, vol. 3, no. 2, pp. 177-185, 2020.

[66]. X. Lin, P. Wang, Y. Zhang, Y. Ning, H. Zhu*. Theoretical and experimental aspects of laser cutting using direct diode laser source based on multi-wavelength multiplexing, Optics and Laser Technology, Vol. 114, pp. 66-71, 2019. (*Corresponding author

[67]. A. R. Muhammad, R. Zakaria, M. T. Ahmad, P. Wang, S. W. Harun, Pure gold saturable absorber for generating Q-switching pulses at 2 µm in Thulium-doped fiber laser cavity, Optical Fiber Technology, vol. 50, pp. 23-30, 2019.

[68]. Jing Yang, Chunying Guan, Jiaming Zhang, Mingjie Wang, Min Yang, Zheng Zhu, Pengfei Wang, Jun Yang, and Libo Yuan, Low-temperature crosstalk and surrounding refractive index insensitive vector bending sensor based on hole-assistant dual-core fiber, Applied optics, vol. 58, no. 24, pp. 6597-6603, 2019.

[69]. Xuefeng Peng, Peiqing Zhang, Xunsi Wang, Haitao Guo, Pengfei Wang, and Shixun Dai, Modeling and simulation of a mid-IR 4.3 µm Raman laser in chalcogenide glass fibers, OSA Continuum, vol. 2, no. 8, 2281-2292, 2019.

[70]. Xin Wang, Haiyan Zhao, Angzhen Li, Ke Tian, Gilberto Brambilla and Pengfei Wang*, Near-infrared luminescence and single-mode laser emission from Nd³⁺ doped compound glass and glass microsphere, Frontiers in Materials-Glass Science, vol. 6, pp. 237 1-6, 2019. (*Corresponding author)

[71]. Xingchen Lin, Pengfei Wang, Yawei Zhang, Yongqiang Ning, Hongbo Zhu, Theoretical and experimental aspects of laser cutting using direct diode laser source based on multi-wavelength multiplexing, Optics and Laser Technology, vol. 114, pp. 66-71, 2019.

[72].Shi Li, Yu Yin, Qiuyun Ouyang, Guicang Ran, Yujin Chen, Elfed Lewis, Gerald Farrell, Masaki Tokurakawa, Sulaiman Wadi Harun, and Pengfei Wang*, Dissipative soliton generation in Er-doped fibre laser using SnS₂ as saturable absorber, Applied Physics Express, vol. 12, pp. 102008, 2019. (*Corresponding author)

[73]. Haiyan Zhao, Xin Wang, Ruicong Wang, Angzhen Li, Wenhao Li, Elfed Lewis, Yaxian Fan, Shijie Jia, Shunbin Wang*, and Pengfei Wang*,Up-conversion luminescence and C-band laser in Er³⁺-doped fluorozirconate glass microsphere resonator, IEEE Photonics Journal, vol. 11, No. 6, 2400307, 2019. (*Corresponding author)

[74]. Fengzi Ling, Dejun liu, Shuai Li, Wei li, Bing Zhang, and Pengfei Wang*, Femtosecond real-time probing of the excited-state intramolecular proton transfer reaction in methyl salicylate, Journal of Chemical Physics, vol. 151, pp. 094302, 2019. (*Corresponding author)

[75]. Haidong Liang, Xin Wang, Jibo Yu, Wenlei Yang, Elfed, Lewis and Pengfei Wang*, “Bismuth-doped compound germanate glass microsphere lasing in the near-infrared region,” Microw. Opt. Technol. Lett, pp. 1-5, 2019. (*Corresponding author

[76]. Angzhen Li, Meng Zhang, Xin Wang, Shunbin Wang, Bingang Guo, Elfed Lewis, and Pengfei Wang*, Directly pumped Ho³⁺-doped microspheres lasing at 2.0 μm, IEEE Photonics Technology Letters, vol. 31, no. 16, pp. 1366-1368, 2019. (*Corresponding author)

[77]. Shi Li, Yu Yin, Qiuyun Ouyang, Guicang Ran, Yujin Chen, Elfed Lewis, Gerald Farrell, Masaki Tokurakawa, Sulaiman Wadi Harun, and Pengfei Wang*, Nanosecond passively Q-switched fibre laser using a NiS₂ based saturable absorber, Optics Express, vol. 27, no. 14, pp. 19843-19851, 2019. (*Corresponding author)

[78]. Dejun Liu, Fengzi Ling, Rahul Kumar, Arun Kumar Mallik, Ke Tian, Changyu Shen, Gerald Farrell, Yuliya Semenova, Qiang Wu, and Pengfei Wang*, Strain independent twist sensor based on uneven platinum coated hollow core fiber structure, Optics Express, vol. 27, no. 14, pp. 19726-19736, 2019. (*Corresponding author)

[79]. Shi Li, Yu Yin, Guicang Ran, Qiuyun Ouyang, Yujin Chen, Masaki Tokurukawa, Elfed Lewis, Gerald Farrell, Sulaiman Wadi Harun, and Pengfei Wang*, Dual-wavelength mode-locked Erbium-doped fibre laser based on tin disulfide thin film as saturable absorber, Journal of Applied Physics, vol. 125, no. 24, pp. 243104, 2019. (*Corresponding author)

[80]. Shi Li, Yu Yin, Elfed Lewis, Gerald Farrell, Ahmad Haziq Aiman Rosol, A. A. Latiff, Sulaiman Wadi Harun, Bingang Guo, and Pengfei Wang*, All fibre Q-switched Thulium-doped fibre laser incorporating Thulium-Holmium co-doped fibre as a saturable absorber, OpticsCommunications, vol. 450, pp. 160-165, 2019. (*Corresponding author)

[81]. Shi Li, Yu Yin, Elfed Lewis, Gerald Farrell, Masaki Tokurukawa, Ahmad Haziq Aiman Rosol, Sulaiman Wadi Harun, and Pengfei Wang*, Multiwavelength Q-switched pulse operation with Gold nanoparticles as saturable absorber, OpticalEngineering, vol.58, no. 6, pp. 066104, 2019. (*Corresponding author)

[82]. Xiaosong Lu, Zhiqiang Lai, Runan Zhang, Haitao Guo, Jing Ren, Lukas Strizik, Tomas Wagner, Gerald Farrell, and Pengfei Wang*, Ultrabroadband Mid-infrared Emission from Cr²⁺-doped Infrared Transparent Chalcogenide Glass Ceramics Embedded with Thermally Grown ZnS Nanorods, Journal of the European Ceramic Society, vol. 39, no. 11, pp.3373-3379, 2019. (*Corresponding author)

[83]. He Ren, Yi Yu, Chengcheng Zhai, Bin Zhang, Anping Yang, Kangzhen Tian, Xian Feng, Zhiyong Yang, and Pengfei Wang, Barry Luther-Davies, “Chalcogenide glass fibers with a rectangular core for polarized mid-infrared supercontinuum generation,” Journal of Non-Crystalline Solids, vol. 517, pp. 57–60, 2019.

[84]. Meng Zhang, Angzhen Li, Jibo Yu, Xiaosong Lu, Shunbin Wang, Elfed Lewis, Gerald Farrell, Libo Yuan, and Pengfei Wang*, “In-fiber temperature sensor based on green up-conversion luminescence in an Er³⁺-Yb³⁺ co-doped tellurite glass microsphere,” Optics Letters, vol. 44, no. 13, pp. 3214-3217, 2019. (*Corresponding author)

[85]. Dejun Liu, Fengzi Ling, Rahul Kumar, Arun Kumar Mallik, Ke Tian, Changyu Shen, Gerald Farrell, Yuliya Semenova, Qiang Wu, and Pengfei Wang*, Sub-micrometer resolution liquid level sensor based on a hollow core fiber structure, Optics Letters, vol. 44, no. 8, pp. 2125-2128, 2019. (*Corresponding author)

[86]. Haiyan Zhao, Angzhen Li, Yating Yi, Masaki Tokurakawa, Gilberto Brambilla, Shijie Jia, Shunbin Wang, and Pengfei Wang*, “A Tm³⁺-doped ZrF₄-BaF₂-YF₃-AlF₃ glass microsphere laser in the 2.0 μm wavelength region,” Journal of Luminescence, vol. 212, pp. 207-211, 2019. (*Corresponding author)

[87]. Pengfei Wang, Shuo Zhang, Ruoning Wang, Gerald Farrell, Meng Zhang, Tao Geng, Elfed Lewis, and Ke Tian*, “Temperature-insensitive refractometer based on an RI modulated singlemode-multimode-singlemode fibre structure,” Optics Express, vol. 27, no. 10, pp. 13754-13764, 2019.

[88]. Yu Yin, Shi Li, Shunbin Wang, Shijie Jia, Jing Ren, Gerald Farrell, Elfed Lewis, and Pengfei Wang*, Ultra-high resolution detection of Pb²⁺ ions using a black phosphorus functionalized microfiber coil resonator, Photonics Research, vol. 7, no. 6, pp. 622-629, 2019. (*Corresponding author)

[89]. Haidong Liang, Xianfan Wang, Ke Tian, Wenlei Yang, Elfed Lewis, and Pengfei Wang*, Multimode interference effect-based all-fiber displacement sensing system for an orthopedic Ilizarov apparatus device, Applied Optics, vol. 58, no.12, pp. 3209-3213, 2019. (*Corresponding author)

[90]. Qingliu Hu, Tongyao Wang, Yushi Chu, Xin Wang, Yanqiu Du, Jing Ren*, Xinghua Yang, Guang Yang, Xueqian Kong, and Pengfei Wang*, Mixed alkali effects in Er³⁺-doped borate glasses: Influence on physical, mechanical, and photoluminescence properties, Journal of the American Ceramic Society, vol. 102, no. 8, pp. 4562-4572, 2019. (*Corresponding author)

[91]. Xiaosong Lu, Zhiqiang Lai, Jing Ren*, Lukas Strizik, Tomas Wagner, Yanqiu Du, Gerald Farrell, and Pengfei Wang*, “Distribution of Tm³⁺ and Ni²⁺ in chalcogenide glass ceramics containing Ga₂S₃ nanocrystals: Influence on photoluminescence properties,” Journal of the European Ceramic Society, vol. 39, no. 7, pp. 2580-2584, 2019. (*Corresponding author)

[92].Yating Yi, Jibo Yu, Yuxuan Jiang, Elfed Lewis, Gilberto Brambilla, and Pengfei Wang*, “Optical interleaver based on nested multiple knot microfiber resonators,” Optics Letters, vol. 44, no. 7, pp. 1864-1867, 2019. (*Corresponding author)

[93]. Mohd f. A. Rahman, P. H. Reddy, Mukul Paul, Das Shyamal, Anirban Dhar, M. F. Baharom, Anas Abdul Latiff, Muhammad Farid Mohd Rusdi, Pengfei Wang, Kaharudin Dimyati, and Sulaiman Wadi Harun, “Titanium dioxide fiber saturable absorber for Q-switchedfiber laser generation in the 1-micron region,” Applied Optics, vol. 58, no. 13, pp. 3495-3500, 2019

[94]. Shi Li, Yu Yin, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, “A twelve-wavelength Thulium-doped fibre laser based on a microfibre coil resonator incorporating black phosphorus,” Optics Communications, vol. 437, pp.342-345, 2019. (*Corresponding author)

[95]. Sameer Salam, A. H. H. Al-Masoodi, Ahmed ShakirAl-Hiti, Ab. H. H. Al-Masoodi, Pengfei Wang, Wei Ru Wong, S. W. Harun, “FIrpic thin film as saturable absorber for passively Q-switched and mode-locked erbium-doped fiber laser”, Optical Fiber Technology, vol. 50, pp. 256-262, 2019.

[96]. Mohd Hafiz Jali, Hazli Rafis Abdul Rahim, Md Ashadi Md Johari, Sana Sulaiman Hamid, Haziezol Helmi Mohd Yuso, Siddharth Thokchom, Pengfei Wang, Sulaiman Wadi Harun, “Optical characterization of different waist diameter on microfiber loop resonator humidity sensor,” Sensors and Actuators A: Physical, vol. 285, pp. 200-209, 2019.

[97]. Fengzi Ling, Shuai Li, Yanmei Wang, and Pengfei Wang*, Bing Zhang, “Vibrational coherence in the composition-selected wavepacket of photoexcited pyrimidine,” The Journal of Chemical Physics, vol. 150, no. 4, pp. 044308, 2019. (*Corresponding author)

[98]. Angzhen Li, Wenhao Li, Meng Zhang, Yindong Zhang, Shunbin Wang, Anping Yang, Zhiyong Yang, Elfed Lewis, Gilberto Brabilla, and Pengfei Wang*, “Tm³⁺-Ho³⁺ Codoped Tellurite Glass Microsphere Laser in the 1.47 μm Wavelength Region,” Optics Letters, vol. 44, no. 3, pp. 511-513, 2019. (*Corresponding author)

[99]. Xin Wang, Wenhao Li, Ke Tian, Elfed Lewis, Gilberto Brambilla, Yongkang Dong, Xiao Wu, and Pengfei Wang*, “Enhanced near-infrared emission in Yb³⁺-Cr³⁺ codoped KZnF₃ glass ceramics excited by a solar simulator,” Ceramics International, vol. 45, no. 6, pp. 6738-6743, 2019. (*Corresponding author)

[100]. Yu Yin, Shi Li, Jing Ren, Gerald Farrell, Elfed Lewis, and Pengfei Wang*, “High-sensitivity salinity sensor based on optical microfiber coil resonator,” Optics Express, vol. 26, no. 26, pp. 34633-34640, 2018. (*Corresponding author)

[101]. Ke Tian, Meng Zhang, Gerald Farrell, Ruoning Wang, Elfed Lewis, and Pengfei Wang*, “Highly sensitive strain sensor based on composite interference established within S-tapered multimode fiber structure,” Optics Express, vol. 26, no. 26, pp. 33982-33992, 2018. (*Corresponding author)

[102]. Ke Tian, Gerald Farrell, Xianfan Wang, Elfed Lewis, and Pengfei Wang*, “Highly sensitive displacement sensor based on composite interference established within a balloon-shaped bent multimode fiber structure,” Applied Optics, vol. 57, no. 32, pp. 9962-9968, 2018. (*Corresponding author)

[103]. Shi Li, Yating Yi, Yu Yin, Yuxuan Jiang, Haiyan Zhao, Yanqiu Du, Yujin Chen, Elfed Lewis, Gerald Farrell, Sulaiman Wadi Harun, and Pengfei Wang*, “A microfiber knot incorporating a tungsten disulfide saturable absorber based multi-wavelength mode-locked erbium-doped fiber laser,” Journal of Lightwave Technology, vol. 36, no. 23, pp. 5633-5639, 2018. (*Corresponding author)

[104]. Ke Tian, Gerald Farrell, Xianfan Wang, Yifan Xin, Yanqiu Du, Wenlei Yang, Haidong Liang, Elfed Lewis, and Pengfei Wang*, “High sensitivity temperature sensor based on singlemode-no-core-singlemode fibre structure and alcohol,” Sensors and Actuators A: Physical, vol. 284, pp. 28-34, 2018. (*Corresponding author)

[105]. Huan Liu, Yaxian Fan, Lin Li, Hongge Chen, Pengfei Wang, and Zhiyong Tao, “Self-adaptive terahertz spectroscopy from atmospheric vapor based on Hilbert-Huang transform,” Optics Express, vol. 26, no.21, 27279-27293, 2018.

[106]. Xianfan Wang, Jiquan Zhang, Ke Tian, Shunbin Wang, Libo Yuan, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, “Investigation of a novel SMS fiber based planar multimode waveguide and its sensing performance,” Optics Express, vol. 26, no.20, 26534-26543, 2018. (*Corresponding author)

[107]. Xin Wang, Yushi Chu, Zhiyong Yang, Ke Tian, Wenhao Li, Shunbin Wang, Shijie Jia, Gerald Farrell, Gilberto Brambilla and Pengfei Wang*, “Broadband multicolor upconversion from Yb³⁺-Mn²⁺ codoped fluorosilicate glasses and transparent glass ceramics,” Optics Letters, vol. 43, No. 20, pp. 5013-5016, 2018. (*Corresponding author)

[108]. Ke Tian, Gerald Farrell, Wenlei Yang, Xianfan Wang, Elfed Lewis, and Pengfei Wang*, “Simultaneous Measurement of Displacement and Temperature Based on Balloon-Shaped Bent SMF Structure Incorporating an LPG,” Journal of Lightwave Technology, vol. 36, no. 20, pp. 4960-4966, 2018. (*Corresponding author)

[109]. Xin Wang, Yongze Yu, Shunbin Wang, Jonathan M. Ward, Síle Nic Chormaic, and Pengfei Wang*, “Singlemode Green Lasing and Multicolor Luminescent Emission from an Er³⁺-Yb³⁺ Co-doped Compound Fluorosilicate Glass Microsphere Resonator,” OSA Continuum, vol. 1, no. 1, pp. 261-273, 2018. (*Corresponding author)

[110]. Yu Yin, Jibo Yu, Yuxuan Jiang, Shi Li, Gerald Farrell, Elfed Lewis, and Pengfei Wang*, “Investigation of temperature dependence of microfibre coil resonators,” Journal of Lightwave Technology, vol. 36, no. 20, pp. 4887-4893, 2018. (*Corresponding author)

[111].Angzhen Li, Jiquan Zhang, Meng Zhang, Wenhao Li, Shunbin Wang, Elfed Lewis, Gilberto Brambilla, and Pengfei Wang*, “Effect of Tm³⁺ concentration on the emission wavelength shift in Tm³⁺-doped silica microsphere lasers,” Optics Letters, vol. 43, no.18, pp. 4325-4328, 2018.(*Corresponding author)

[112]. Angzhen Li, Jibo Yu, Meng Zhang, Xiaosong Lu, Jiquan Zhang, Elfed Lewis, Gerald Farrell, and Pengfei Wang*, “An Yb³⁺-Ho³⁺ Codoped Glass Microsphere Laser in the 2.0 µm Wavelength Regions,” IEEE Photonics Technology Letters, vol. 30, no. 17, pp. 1543-1546, 2018. (*Corresponding author)

[113]. Jibo Yu, Elfed Lewis, Gilberto Brambilla, Pengfei Wang*, “Temperature sensing performance of microsphere resonators,” Sensors, vol. 18, no. 8, pp. 2515, 2018. (*Corresponding author)

[114]. Jibo Yu, Elfed Lewis, Gerald Farrell, Pengfei Wang*, “Compound glass microsphere resonator devices,” Micromachines, vol. 9, no. 7, pp. 356, 2018. (*Corresponding author)

[115]. Meng Zhang,Wenlei Yang, Ke Tian, Jibo Yu, Angzhen Li, Shunbin Wang, Elfed Lewis, Gerald Farrell, Libo Yuan, and Pengfei Wang*, “In-fiber whispering-gallery mode microsphere resonator-based integrated device,” Optics Letters, vol. 43, no. 16, pp. 3961-3964, 2018. (*Corresponding author)

[116]. J. Yang, M. Yang, C. Y. Guan, J. H. Shi, Z. Zhu, P. Li, P. Wang, J. Yang, and L. B. Yuan, “In-fiber Mach-Zehnder interferometer with piecewise interference spectrum based on hole-assisted dual-core fiber for refractive index sensing,” Opt. Express, vol. 26, no.15, pp. 19091-19099, 2018.

[117]. A. H. H. Al-Masoodi⁠, I. A. M. Alani⁠, M. H. M. Ahmed, Ab. H. H. Al-Masoodi, Ahmed. A. Alani⁠, P. Wang*, S. W. Harun, “Cobalt oxide nanocubes thin film as saturable absorber for generating Q-switched fiber lasers at 1 and 1.5 µm in ring cavity configuration,” Optical Fiber Technology, vol. 45, pp. 128-136, 2018.

[118]. K. Tian, G. Farrell, E. Lewis, X. Wang, H. Liang and P. Wang*, “A High sensitivity temperature sensor based on balloon-shaped bent SMF structure with its original polymer coating,” Measurement Science and Technology, vol. 29, pp. 085104, 2018. (*Corresponding author)

[119]. B. Guo, S. Li, Y. Fan and P. Wang, “Versatile soliton emission from a WS₂ mode-locked fiber laser,” Optics Communications, vol. 406, pp. 66-71, 2018.

[120]. M. F. A. Rahman, A. A. Latiff, A. H. A. Rosol, K. Dimyati, P. Wang and S. W. Harun, “Ultrashort Pulse Soliton Fiber Laser Generation with Integration of Antimony Film Saturable Absorber,” Journal of Lightwave Technology, vol. 36, no. 16, pp. 3522-3527, 2018.

[121]. X. Wang, K. Tian, L. Yuan, E. Lewis, G. Farrell, and P. Wang*, “A High-Temperature Humidity Sensor Based on a Singlemode-Side Polished Multimode-Singlemode Fiber Structure,” Journal of Lightwave Technology, vol. 36, no. 13, pp. 2730-2736, 2018. (*Corresponding author)

[122]. P. Wang, H. Zhao, X. Wang, G. Farrell and G. Brambilla, “A review of multimode interference in tapered optical fibers and related applications,” Sensors, vol. 18, pp.858, 2018.

[123]. Y. Jiang, Z. fang, Y. Du, E. Lewis, G. Farrell and P. Wang*, “Highly sensitive temperature sensor using packaged optical microfiber coupler filled with liquids,” Optics Express, vol. 26, no. 1, pp. 356-366, 2018. (*Corresponding author)

[124]. Z. Fang, S. Nic Chormaic, S. Wang, X. Wang, Y. Jiang, J. Qiu, and P. Wang*, “Bismuth-doped glass microsphere lasers,” Photonics Research, vol. 5, no. 6, pp. 740-744, 2017. (*Corresponding author)

[125]. Chengguo Tong, Tao Zhang, Jianqi Li, Pengfei Wang, Chong Kang, Libo Yuan, “Research on taper zone coupling from single-core fiber to annular-core hollow beam fiber,” Optical Review, vol. 24, no. 1, pp. 33-38, 2017.

[126]. Q. Hu, Z. Gao, X. Lu, J. Ren*, F. He, Z. Fang, Y. Liu, S. Sun, P. Yang and P. Wang*, “Bane to boon: intrinsic defect sensitized photoluminescence from Mn²⁺ or rare-earth ion doped fluorosilicate photonic glasses,” Journal of Materials Chemistry C, vol. 5, pp. 11806-11814, 2017. (*Corresponding author)

[127]. B. Guo, O. Ouyang, S. Li, Z. Fang, P. Wang, “Dual-Wavelength Soliton Laser Based on Graphene Ternary Composite,” Chinese Journal of Lasers, vol. 44, no. 7, pp. 0703012-1, 2017. (In Chinese)

[128]. Xiaosong Lu, Yindong Zhang, Jing Ren, Elfed Lewis, Gerald Farrell, Aaping Yang, Zhiyong Yang and Pengfei Wang*, “Chalcogenide glasses with embedded ZnS nanocrystals: Potential mid-infrared laser host for divalent transition metal ions,” Journal of the American Ceramic Society, vol. 101, no. 2, pp. 15247, 2017. (*Corresponding author)

[129]. K. Tian, G. Farrell, X. Wang, W. Yang, Y. Xin, H. Liang, E. Lewis, and P. Wang*, “A strain sensor based on gourd-shaped single-mode-multimode-single-mode hybrid optical fibre structure,” Optics Express, vol. 25, no. 16, pp. 18885-18896, 2017. (*Corresponding author)

[130]. X. Wang, G. Farrell, E. Lewis, K. Tian, L. Yuan, and P. Wang*, “A humidity sensor based on a singlemode-side polished multimode-singlemode optical fibre structure coated with gelatin,” Journal of Lightwave Technology, vol. 35, no. 18, pp. 4087-4094, 2017. (*Corresponding author)

[131]. Z. Gao, Y. Liu, J. Ren, Z. Fang, X. Lu, E. Lewis, G. Farrell, J. Yang and P. Wang*, “Selective doping of Ni²⁺ in highly transparent glass-ceramics containing nano-spinels ZnGa₂O₄ and Zn_1+xGa_2-2xGe_xO₄ for broadband near-infrared fiber amplifiers,” Scientific Reports, vol. 7, Article no. 1783, 2017. (*Corresponding author)

[132]. X. Wang, E. Lewis, P. Wang*, “Investigation of the Self-Imaging Position of a Singlemode-Multimode-Singlemode (SMS) Optical Fiber Structure,” Microwave and Optical Technology Letters, vol. 59, no. 7, pp. 1645-1651, 2017. (*Corresponding author)

[133]. Z. Fang, X. Xiao, X. Wang, Z. Ma, E. Lewis, G. Farrell, P. Wang*, J. Ren, H. Guo, J. Qiu, Glass-ceramic optical fiber containing Ba₂TiSi₂O₈ nanocrystals for frequency conversion of lasers, Scientific Reports, vol. 7, pp. 44456, 2017. (*Corresponding author)

[134]. P. Wang, A. M. Hatta, H. Zhao, W. Yang, J. Ren, Y. Fan, G. Farrell, and G. Brambilla, Passive photonic integrated ratiometric wavelength monitor with resolution better than 15 pm, Opt. Express, vol. 25, no. 3, pp. 2939-2949, 2017.

[135]. K. Tian, Y. Xin, W. Yang, T, Geng, J. Ren, Y, Fan, G. Farrell, E. Lewis, and P. Wang*, A curvature sensor based on twisted single-mode-multimode-single-mode hybrid optical fibre structure, Journal of Lightwave Technology, vol. 35, no. 9, pp. 1725-1731, 2017. (*Corresponding author)

[136]. L. She, P. Wang*, W. Sun, X. Wang, W. Yang, G. Brambilla, G. Farrell, A Chalcogenide Multimode Interferometric Temperature Sensor Operating at a Wavelength of 2 μm, IEEE Sensors Journal, vol. 17, no. 6, pp. 1721-1726, 2017. (*Corresponding author)

[137]. Y. Chu, J. Ren, J. Zhang, G. Peng, J. Yang, P. Wang and Libo Yuan, “Ce³⁺/Yb³⁺/Er³⁺ triply doped bismuth borosilicate glass: a potential fiber material for broadband near-infrared fiber amplifiers,” Scientific Reports, vol. 6, pp. 33865, 2016.

[138]. P. Wang, R. Madugani, H. Zhao, W. Yang, J. M. Ward, Y. Yang, G. Farrell, G. Brambilla and S. Nic Chormaic, “Packaged Optical Add-Drop Filter Based on an Optical Microfiber Coupler and a Microsphere,” IEEE Photonics Technology Letters, vol. 28, no. 20, pp. 2277-2280, 2016.

[139]. B. Guo, Q. Lyu, Y. Yao and P. Wang*, “Direct generation of dip-type sidebands from WS₂ mode-locked fiber laser,” Optical Materials Express, vol. 6, no. 8, pp. 2475-2486, 2016. (*Corresponding author)

[140]. Y. Chu, J. Ren, J. Zhang, L. Liu, P. Wang, J. Yang, G. Peng, and L. Yuan, Effects of melting temperature and composition on spectroscopic properties of Er³⁺-doped bismuth glasses, Opt. Mater. Express, vol. 6, pp.279-287, 2016.

[141]. H. Zhao, G. Farrell, P. Wang and L. Yuan, “Investigation of particle harmonic oscillation using four-core fiber integrated twin-tweezers,” IEEE Photonics Technology Letters, vol. 28, no. 4, pp. 461-464, 2015.

[142]. P. Wang, J. Ward, Y. Yang, X. Feng, G. Brambilla, G. Farrell and S. Nic Chormaic, Lead silicate glass optical microbubble resonator, Applied Physics Letters, vol. 106, no. 6, pp. 061101, 2015.

[143]. P. Wang, L. Bo, Y. Semenova, G. Farrell and G. Brambilla, “Optical microfiber based photonic components and their applications in label-free biosensing,” Biosensors, vol. 5, pp. 471-499, 2015.

[144]. P. Wang, A. M. Hatta, H. Zhao, J. Zheng, G. Farrell and G. Brambilla, “A ratiometric wavelength measurement based on a Silicon-on-Insulator Directional coupler integrated device,” Sensors, vol. 15, pp. 21280-21293, 2015

[145]. L. Bo, P. Wang, Y. Semenova and G. Farrell, Optical microfiber coupler based humidity sensor with a polyethylene oxide coating, Microwave and Optical Technology Letters, vol. 57, no. 2, pp. 457-460, 2015.

[146]. P. Wang, T. Lee, M. Ding, Z. Lian, X. Feng, Y. Ma, L. Bo, Q. Wu, Y. Semenova, W. Loh, G. Farrell and G. Brambilla, White Light Trapping Using Supercontinuum Generation Spectra in a Lead-Silicate Fibre Taper, IEEE/OSA Journal of Lightwave Technology, vol. 32, no. 1, pp. 40-45, 2014.

[147]. P. Wang, M. Ding, L. Bo, C. Guan, Y. Semenova, W. Sun, L. Yuan, G. Brambilla and G. Farrell, Photonic crystal fiber half taper probe based refractometer, Optics Letters, vol. 39, no. 7, pp. 2076-2079, 2014.

[148]. P. Wang, M. Ding, G. S. Murugan, L. Bo, C. Guan, Y. Semenova, Q. Wu, G. Farrell and G. Brambilla, Packaged high-Q microsphere resonator based add-drop filter, Optics Letters, vol. 39, no. 17, pp. 5208-5211, 2014.

[149]. Q. Wu, J. Yuan, C. Yu, X. Sang, L. Sun, J. Li, T. Guo, B. Guan, H. Chan, K. Chiang, Y. Ma, P. Wang, Y. Semenova, and G. Farrell, UV exposure on a single-mode fiber within a multimode interference structure, Optics Letters, vol. 39, no. 22, pp. 6521-6524, 2014.

[150]. Q. Wu, M. Ding, J. Yuan, H. Chan, Y. Ma, Y. Semenova, P. Wang, C. Yu and G. Farrell, The use of a bend singlemode-multimode-singlemode (SMS) fibre structure for vibration sensing, Optics & Laser Technology, vol. 63, pp. 29-33, 2014.

[151]. M. Ding, P. Wang, W. Wang, J. Wang and G. Brambilla, FIB-milled Gold-coated Singlemode-Multimode-Singlemode Fiber Tip Refractometer, IEEE Photonics Technology Letters, vol. 26, no. 3, pp. 239-241, 2014.

[152]. C. Guan, M. Ding, J. Shi, P. Hua, P. Wang, L. Yuan and G. Brambilla, Experimental observation and analysis of all-fiber plasmonic double Airy beams, Optics Express, vol. 22, no. 15, pp. 18365¨C18371, 2014.

[153]. C. Guan, M. Ding, J. Shi, P. Wang, P. Hua, L. Yuan and G. Brambilla, Compact all-fiber plasmonic Airy-like beam generator, Optics Letters, vol. 39, no. 5, pp. 1113-1116, 2014.

[154]. L. Bo, C. C. O’Mahony, Y. Semenova, N. Gilmartin, P. Wang and G. Farrell, Microfiber coupler based label-free immunosensor, Optics Express, vol. 22, no. 7, pp. 8150-8155, 2014. (*Corresponding author)

[155]. P. Wang, M. Ding, L. Bo, C. Guan, Y. Semenova, Q. Wu, G. Farrell and G. Brambilla, A fiber tip high temperature sensor based on multimode interference, Optics Letters, vol. 38, no. 22, pp. 4617-4620, 2013.

[156]. P. Wang, L. Bo, C. Guan, Y. Semenova, Q. Wu, G. Brambilla and G. Farrell, Low Temperature sensitivity periodically tapered photonic crystal fiber based refractometer, Optics Letters, vol. 38, no. 19, pp. 3795-3798, 2013.

[157]. C. Grivas, C. Li, P. Andreakou, P. Wang, M. Ding, G. Brambilla, L. Manna, P. Lagoudakis, “Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals,” Nature Communications, vol. 4, pp. 2376, 2013.

[158]. Q. Wu, H. Chan, J. Yuan, Y. Ma, M. Yang, Y. Semenova, B. Yan, P. Wang, C. Yu, and G. Farrell, Enhanced refractive index sensor using a combination of a long peroid fiber grating and a small core singlemode fiber structure, Measurement Science and Technology, vol. 24, no. 9, pp. 094002, 2013.

[159]. C. Guan, J. Shi, M. Ding, P. Wang, P. Hua, L. Yuan and G. Brambilla, In-line rainbow trapping based on plasmonic gratings in optical microfibers, Optics Express, vol. 21, no. 14, pp. 16552-16560, 2013.

[160]. P. Wang, M. Ding, T. Lee, G. S. Murugan, L. Bo, Y. Semenova, Q. Wu, D. Hewak, G. Brambilla and G. Farrell, Packaged chalcogenide microsphere resonator with high Q-factor, Applied Physics Letters, vol. 102, pp. 131110, 2013.

[161]. P. Wang, C. C. O'Mahony, T. Lee, R. Ismaeel, T. Hawkins, Y. Semenova, L. Bo, Q. Wu, C. McDonagh, G. Farrell, J. Ballato and G. Brambilla, Mid-infrared Raman sources using spontaneous Raman scattering in germanium core optical fibers, Applied Physics Letters, vol. 102, no. 1, pp. 011111, 2013.

[162]. P. Wang, G. Brambilla, M. Ding, T. Lee, Lin Bo, Y. Semenova, Q. Wu, G. Farrell, An enhanced refractometer based on periodically tapered small core singlemode fiber, IEEE Sensors Journal, vol. 13, no. 1, pp. 180-185, 2013.

[163]. L. Bo, P. Wang, Y. Semenova, G. Farrell, Highly-sensitive fiber refractometer based on an optical microfiber coupler, IEEE Photonics Technology Letters, vol. 25, no. 3, pp. 228-230, 2013.

[164]. P. Wang, M. Ding, L. Bo, Y. Semenova, Q. Wu, G. Farrell, A silica single-mode fibre-chalcogenide multimode fibre-silica singlemode fibre structure, Photonics Letters of Poland, vol. 4, no. 4, pp. 143-145, 2012.

[165]. P. Wang, G. S. Murugan, T. Lee, G. Brambilla, M. Ding, Y. Semenova, Q. Wu, F. Koizumi and G. Farrell, “High-Q bismuth silicate nonlinear glass microsphere resonators,” IEEE Photonics Journal, vol. 4, no. 3, pp. 1013-1020, June 2012.

[166]. P. Wang, G. S. Murugan, G. Brambilla, M. Ding, Y. Semenova, Q. Wu, G. Farrell, “Chalcogenide Microsphere Fabricated From Fiber Tapers Using Contact with a High Temperature Ceramic Surface,” IEEE Photonics Technology Letters, vol. 24, no. 13, pp. 1103-1105, 2012.

[167]. P. Wang, M. Ding, G. Brambilla., Y. Semenova., Q. Wu., G. Farrell, “High temperature performance of an optical microfibre coupler and its potential use as a sensor,” Electronics Letters, vol. 48, no. 5, pp. 283-284, 2012.

[168]. M. Ding, P. Wang, G. Brambilla, A Fast-Response, High-Temperature Microfiber Coupler Tip thermometer, IEEE Photonics Technology Letters, vol. 24, no. 14, pp. 1209-1211, 2012.

[169]. M. Ding, P. Wang, G. Brambilla, “A microfiber coupler tip thermometer,” Optics Express, vol. 20, no. 5, pp.5402-5408, 2012.

[170]. Q. Wu, Y. Ma, J. Yuan, Y. Semenova, P. Wang, C. Yu, and G. Farrell, “Evanescent field coupling between two parallel close contact SMS fiber structures,” Optics Express, vol. 20, no. 3, pp. 3098-3109, 2012.

[171]. Q. Wu, Y. Semenova, P. Wang, and G. Farrell, “Numerical investigation on a laser based localised joining with a glass frit intermediate layer,” Microsystem Technologies, vol. 18, no. 1, pp. 87-92, 2012.

[172]. P. Wang, T. Lee, M. Ding, A. Dhar, T. Hawkins, P. Foy, Y. Semenova, Q. Wu, J. Sahu, G. Farrell, J. Ballato, and G. Brambilla, “Germanium microsphere high-Q resonator,” Optics Letters, vol. 37, no. 4, pp. 728-730, 2012.

[173]. P. Wang, G. Brambilla, M. Ding, Y. Semenova, Q. Wu, G. Farrell, “The Use of a Fiber Comb Filter Fabricated By a CO₂ Laser Irradiation to Improve the Resolution of a Ratiometric Wavelength Measurement System,” Journal of Lightwave Technology, vol. 30, no. 8, pp. 1143-1149, 2012.

[174]. Q. Wu, Y. Semenova, Y. Ma, P. Wang, T. Guo, L. Jin and G. Farrell, “Light coupling between a singlemode- multimode-singlemode (SMS) fiber structure and a long period fiber grating”, Journal of Lightwave Technology, vol. 29, no. 24, pp. 3683-3688, 2011.

[175]. Q. Wu, Y. Semenova, P. Wang, G. Farrell, “A comprehensive analysis verified by experiment of a refractometer based on an SMF28- Small-Core Singlemode fiber (SCSMF) -SMF28 fiber structure”, Journal of Optics, vol. 13, no. 12, pp. 125401, 2011.

[176]. M. Ding, P. Wang, T. Lee, G. Brambilla, “A microfiber cavity with minimal-volume confinement,” Applied Physics Letters, vol. 99, pp. 051105, 2011.

[177]. P. Wang, G. Brambilla, M. Ding, Y. Semenova, Q. Wu, G. Farrell, “A high sensitivity, evanescent field refractometric sensor based on tapered multimode fiber interference,” Optics Letters, vol. 36, no. 12, pp. 2233-2235, 2011.

[178]. P. Wang, G. S. Murugan, T. Lee, X. Feng, Y. Semenova, Q. Wu, W. Loh, G. Brambilla, J. S. Wilkinson and G. Farrell, “Lead silicate glass microsphere resonators with absorption-limited Q,” Applied Physics Letters, vol. 98, pp. 181105, 2011.

[179]. P. Wang, G. Brambilla, Y. Semenova, Q. Wu, G. Farrell, “A simple ultrasensitive displacement sensor based on a high bend loss singlemode fibre and a ratiometric measurement system,” Journal of Optics, vol. 13, pp. 075402, 2011.

[180]. P. Wang, G. Brambilla, M. Ding, Y. Semenova, Q. Wu, G. Farrell, “Investigation of singlemode-multimode-singlemode and singlemode-tapered multimode-singlemode fibre structures and their application for refractive index sensing,” Journal of the Optical Society of America B, vol. 28, no. 5, pp. 1180-1186, 2011.

[181]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, “A fiber-optic voltage sensor based on a macrobending structure,” Optics & Laser Technology, vol. 43, no. 5, pp. 922-925, 2011.

[182]. P. Wang, Y. Semenova, J. Zheng, Q. Wu, A. M. Hatta, G. Farrell, “Numerical study of an ion-exchanged glass waveguide using both two-dimensional and three-dimensional models,” Optics & Laser Technology, vol. 43, no. 4, pp. 882-888, 2011.

[183]. P. Wang, Y. Semenova, J. Zheng, Q. Wu, G. Farrell, “Proposal for a Simple Integrated Optical Ion Exchange Waveguide Polarizer with a Liquid Crystal Overlay,” Optics Communications, vol. 284, pp. 979-984, 2011.

[184]. Q. Wu, Y. Semenova, P. Wang and G. Farrell, “Fibre heterostructure for simultaneous strain and temperature measurement,” Electronics Letters, vol. 47, no. 12, pp. 713-714, 2011.

[185]. Q. Wu, Y. Semenova, B. Yan, Y. Ma, P. Wang, C. Yu and G. Farrell, “Fiber refractometer based on an FBG and SMS fiber structure,” Optics Letters, vol. 36, No, 12, pp. 2197-2199, 2011.

[186]. Q. Wu, Y. Semenova, A. M. Hatta, P. Wang, G. Farrell, “Singlemode-Multimode-Singlemode fiber structures for simultaneous measurement of strain and temperature,” Microwave and Optical Technology Letters, vol. 53, no. 9, pp. 2181-2185, 2011.

[187]. Q. Wu, Y. Semenova, J. Mathew, P. Wang and G. Farrell, “Humidity sensor based on a single-mode hetero-core fiber structure,” Optics Letters, vol. 36, No, 10, pp. 1752-1754, 2011.

[188]. Q. Wu, Y. Semenova, P. Wang and G. Farrell, “High sensitivity SMS fiber structure based refractometer: analysis and experiment,” Optics Express, vol. 19, No, 9, pp. 7937-7944, 2011.

[189]. Q. Wu, Y. Semenova, P. Wang, A. Hatta and G. Farrell, “Experimental demonstration of a simple displacement sensor based on a bent singlemode multimode singlemode fiber structure,” Measurement Science and Technology, vol. 22, pp. 025203, 2011.

[190]. Q. Wu, A. Hatta, P. Wang, Y. Semenova and G. Farrell, “Use of a Bent Single SMS Fiber Structure for Simultaneous Measurement of Displacement and Temperature Sensing,” IEEE Photon. Tech. Lett., vol. 23, no. 2, pp. 130-132, 2011.

[191]. J. Mathew, Y. Semenova, G. Rajan, P. Wang, G. Farrell, “Improving the sensitivity of a humidity sensor based on fiber bend coated with a hygroscopic coating,” Optics & Laser Technology, vol. 43, no. 7, pp. 1301-1305, 2011.

[192]. P. Wang, Y. Semenova, Y. Li, Q. Wu, G. Farrell, “A macrobending singlemode fiber refractive index sensor for low refractive index liquids,” Photonics Letters of Poland, vol. 2, no. 2, pp. 67-69, 2010.

[193]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, “A bend loss based singlemode fiber micro-displacement sensor,” Microwave and Optical Technology Letters, vol. 52, no. 10, pp. 2231-2235, 2010.

[194]. P. Wang, Y. Semenova, Q. Wu, J. Zheng, G. Farrell, “Temperature performance of a macrobending singlemode fiber based refractometer,” Applied Optics, vol. 49, no. 10, pp. 1744-1749, 2010. (The paper has been selected and published on the Virtual Journal for Biomedical Optics-OSA, vol. 5, Iss. 8, Jun. 8, 2010)

[195]. Q. Wu, Y. Semenova, G. Rajan, P. Wang and G. Farrell, “Study of the effect of source signal bandwidth on ratiometric wavelength measurement,” Applied Optics, vol. 49, no. 29, pp. 5626-5631, 2010.

[196]. Q. Wu, Y. Semenova, A. M. Hatta, P. Wang and G. Farrell, “Bent SMS fiber structure for temperature measurement,” Electronics Letters, vol. 46, no. 16, pp. 1129-1130, 2010.

[197]. Q. Wu, P. Wang, Y. Semenova and G. Farrell, “A study of the effect of the position of an edge filter within a ratiometric wavelength measurement system,” Measurement Science and Technology, vol. 21, no. 9, pp. 094013, 2010.

[198]. Q. Wu, G. Rajan, P. Wang, Y. Semenova and G. Farrell, “Optimum design for maximum wavelength resolution for an edge filter-based ratiometric system,”Optics & Laser Technology, vol. 42, pp. 1032-1037, 2010.

[199]. Q. Wu, Y. Semenova, A. Sun, P. Wang and G. Farrell, High resolution temperature insensitive interrogation technique for FBG sensors, Optics & Laser Technology, vol. 42, pp. 653-656, 2010.

[200]. A. M. Hatta, Y. Semenova, G. Rajan, P. Wang, J. Zheng and G. Farrell, “Analysis of temperature dependence for a ratiometric wavelength measurement system using SMS fiber structure based edge filters,” Optics & Communications, vol. 283, pp. 1291-1295, 2010.

[201]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, Y. Ti, J. Zheng, “Macrobending single-mode fiber-based refractometer,” Applied Optics, vol. 48, no. 31, pp. 6044-6049, 2009.

[202]. P. Wang, G. Farrell, Y. Semenova, “A generalized design process for fiber bend loss based edge filters for a wavelength measurement system,” Applied Optics, vol. 48, no. 18, pp. 3055-3061, 2009.

[203]. P. Wang, G. Farrell, Y. Semenova, G. Rajan, “Investigation of Polarization Dependent Loss for a Macrobending Loss Sensitive Singlemode Fiber,” Microwave and Optical Technology Letters, vol. 51, no. 6, pp. 1460-1464, 2009.

[204]. P. Wang, Y. Semenova, G. Rajan, T. Freir and G. Farrell, “The temperature dependence of polarization dependent loss for a macrobending singlemode fiber based edge filter,” IEEE Photonics Technology Letters, vol. 21, no. 8, pp. 516-518, 2009.

[205]. G. Rajan, Y. Semenova, P. Wang and G. Farrell, “Temperature induced instabilities in macro-bend fiber based wavelength measurement systems,” Journal of Lightwave Technology, vol. 27, no. 10, pp. 1355-1361, 2009.

[206]. A. M. Hatta, G. Farrell, P. Wang, G. Rajan and Y. Semenova, “Misalignment limits for a singlemode-multimode-singlemode fiber based edge filter,” Journal of Lightwave Technology, vol. 27, no. 13, pp. 2482-2488, 2009.

[207]. L. Jia, F. Qiu, Y. Qian, Y. Ti, J. Zheng, P. Wang and G. Farrell, “Digital Camera Photographing in Measuring Propagation Loss Properties of Ion2exchange Planar Optical Waveguides,” ACTA PHOTONICA SINICA, vol. 38, no. 5, pp. 1058-1061, 2009. (In Chinese)

[208]. P. Wang, G. Rajan, G. Farrell, Y. Semenova, “Temperature dependence of a macrobending edge filter based on a high-bend loss fiber,” Optics Letters, vol. 33, no. 21, pp. 2470-2472, 2008.

[209]. P. Wang, G. Farrell, Y. Semenova, and G. Rajan, “Influence of fiber manufacturing tolerances on the spectral response of a bend loss based all-fiber edge filter,” Applied Optics, vol. 47, no. 16, pp. 2921-2925, 2008.

[210]. P. Wang, Y. Semenova, and G. Farrell, “Temperature dependence of macrobending loss in all-fiber bend loss edge filter,” Optics Communications, vol. 281, pp. 4312-4316, 2008.

[211]. G. Rajan, Y. Semenova, T. Freir, P. Wang and G. Farrell, “Modelling and analysis of the effect of noise on an edge filter based ratiometric wavelength system,” Journal of Lightwave Technology, vol. 26, no. 20, pp. 3434-3442, 2008.

[212]. G. Rajan, Y. Semenova, G. Farrell, Q. Wang, P. Wang, “A low polarization sensitivity all-fiber wavelength measurement system,” IEEE Photonics Technology Letters, vol. 20, no. 17, pp. 1464-1466, 2008.

[213]. G. Rajan, Q. Wang, Y. Semenova, G. Farrell and P. Wang, “Effect of polarization dependent loss on the performance accuracy of a ratiometric wavelength measurement system,” IET Optoelectronics, vol. 2, no. 2, pp. 63-68, 2008.

[214]. A. M. Hatta, G. Farrell, Q. Wang, G. Rajan, P. Wang and Y. Semenova, “Ratiometric wavelength monitor based on singlemode-multimode-singlemode fiber structure,” Microwave and Optical Technology Letters, vol. 50, no. 12, pp. 3036-3039, 2008.

[215]. P. Wang, G. Farrell, Q. Wang and G. Rajan, “An optimized macrobending-fiber-based edge filter,” IEEE Photonics Technology Letters, vol. 19, no. 15, pp. 1136-1138, 2007.

[216]. P. Wang, Q. Wang, G. Farrell, et. al., “Investigation of Macrobending Losses of Standard Single Mode Fiber with Small Bend Radii,” Microwave and Optical Technology Letters, vol. 49, no. 9, pp. 2133-2138, 2007. (WOS: 000247936300026)

[217]. Q. Wang, G. Rajan, P. Wang and G. Farrell, “Resolution investigation of ratiometric wavelength measurement system,” Applied Optics, vol.46, no.25, pp. 6362-6367, 2007.

[218]. Q. Wang, G. Rajan, G. Farrell, P. Wang, et al., “Macrobending fiber loss filter, ratiometric wavelength measurement and application,” Measurement Science and Technology, vol. 18, pp. 2082-3088, 2007.

[219]. Q. Wang, G. Farrell, P. Wang, G. Rajan and T. Freir, “Design of Integrated Wavelength Monitor based on a Y-branch with an S-bend Waveguide,” Sensors and Actuators A, vol.134, no.2, pp.405-409, 2007.

[220]. Q. Wang, G. Rajan, P. Wang and G. Farrell, “Polarization dependence of bend loss for a standard singlemode fiber,” Optics Express, vol.15, no.8, pp. 4909-4920, 2007.

[221]. G. Rajan, Y. Semenova, Q. Wang, G. Farrell and P. Wang, “A method to measure the reference strain of FBG interrogation system involving actuators,” Microwave and Optical Technology Letters, vol. 49, no.11, pp. 2658-2661, 2007.

[222]. Q. Wang, G. Farrell, T. Freir, G. Rajan and P. Wang, “Low-cost Wavelength Measurement based on a Macrobending Single-mode Fiber,” Optics Letters, vol. 31, no. 12, pp. 1785-1787, 2006.

[223]. P. Wang, J. Zheng, E Shulin and G. C. Righini, “Characterization of single step buried waveguides on BK7 glass by copper ion exchange,” Chinese Journal of Lasers, vol. 31, no.10, pp. 1252-1256, 2004. (In Chinese)

[224]. P. Wang, J. Zheng and G. C. Righini, “Fabricate in Cu⁺-Na⁺ Ion-exchange Glass Waveguide with Index Profile of Gauss,” Chinese Journal of Lasers, vol.31, no.1, pp. 37-40, 2004. (In Chinese)

[225]. P. Wang, J. Zheng and G. C. Righini, “Study of Cu⁺--Na⁺ Ion-exchange on BK7 Glass,” ACTA PHOTONICA SINICA, vol. 31, no. Z2, pp. 185-188, 2002. (In Chinese)

[226]. J. Zheng, P. Wang, et al., “Characterization of Ion-Exchange Erbium Doped Silica Glass Amplifiers,” ACTA OPTICA SINICA, vol. 23, no.12, pp. 1418-1423, 2003. (In Chinese)

[227]. J. Zheng, P. Wang, et al., “UV writing Arrays of Fiber Bragg Gratings,” Chinese Journal of Lasers, vol. A29S, pp. 385-386, 2002. (In Chinese)

[228]. Yin, Yu, Shi Li, and P. Wang. All-Optical Tuning of Au Nanocluster Functionalized Microfibre Coil Resonator. Photonics Meeting 2020 (ILATOSPM 2020), Johor Malaysia, 22^th-23^th Oct. 2020.DOI: 10.1088/1742-6596/1892/1/012026

[229]. R. Ismaeel, M. I. M. Abdul Khudus, M. Gouveia, T. Lee, M. Ding, P. Wang, G. Brambilla, Glass nanowires for nonlinear optics and sensing: a top-down approach, 8th Energy, Materials, and Nanotechnology (EMN) Fall Meeting, Orlando USA 22^nd-25^th Nov. 2014. (Invited talk)

[230]. P. Wang, Progress in Tapered Optical fibre Based Photonic Devices and Fibre lasers From the ORC, UK, OSA Topical Meeting: the conference on Advances in Optoelectronics and Micro/nano-optics (AOM 2014), Xi'an China, 17th-20th SEP 2014. (Invited talk)

[231]. P. Wang, M. Ding, L. Bo, Y. Semenova, G. Brambilla and G. Farrell, A photonic crystal fibre tip refractometer based on multimode interference, 23rd International Conference on Optical Fiber Sensors (OFS23), Santander Spain, 2th-6th June 2014.

[232]. C. Guan, M. Ding, P. Wang, P. Hua, G. Brambilla and L. Yuan, Generation of fiber-based plasmonic airy beam, 23rd International Conference on Optical Fiber Sensors (OFS23), Santander Spain, 2th-6th June 2014.

[233]. Y. Semenova, L. Bo, P. Wang, F. Tian, H. Byrne and G. Farrell, Microfiber coupler based biosensor incorporating a layer of gold nanoparticles with improved sensitivity, 23rd International Conference on Optical Fiber Sensors (OFS23), Santander Spain, 2th-6th June 2014.

[234]. M. Ding, P. Wang, J. Wang, H. Yuan and G. Brambilla, A fiber tip refractive index sensor using FIB-milled Gold-coated singlemode-multimodesinglemode structure, 23rd International Conference on Optical Fiber Sensors (OFS23), Santander Spain, 2th-6th June 2014.

[235]. Q. Wu, Y. Ma, Y. Semenova, J. Yuan, L. Bo, P. Wang, x. Sang, M. Teng, c. Yu, C. C. O'Mahony and G. Farrell, A high sensitivity refractometer based on a tapered SCSMF structure and its application to biosensing, 23rd International Conference on Optical Fiber Sensors (OFS23), Santander Spain, 2th-6th June 2014.

[236]. P. Wang, M. Ding, L. Bo, C. Guan, Y. Semenova, G. Brambilla and G. Farrell, Optical Fibre Half Taper Based Photonic Devices, 2014 Ireland-China ISCP Consortium Symposium on Nanoscience, Dublin Ireland, 12th-14th MAY 2014.

[237]. G. Farrell, L. Bo, C. Guan, Y. Semenova and P. Wang, Periodically tapered photonic crystal fibre based stain sensor fabricated by a CO2 laser technique, SPIE Photonics Europe 2014, Brussels Belgium, 14th-17th APR 2014.

[238]. N. Jing, C. Teng, J. Zheng, P. Wang and G. Farrell, Refractive Index Sensing with a Macro-bending Structure of the Multimode Micro Plastic Optical Fiber, Asia Communications and Photonics Conference 2013, Beijing China, 12th-15th NOV 2013. DOI: 10.1364/ACPC.2013.AF2D.33

[239]. P. Wang, Progress in Optical Microfibre/nanowire Based Photonic Devices and Fibre lasers From the ORC, UK, IEEE International Conference on Optoelectronics and Microelectronics 2013, Harbin China, 7th-9th SEP 2013. (Invited talk)

[240]. P. Wang, L. Bo, Y. Semenova, G. Farrell, G. Brambilla, A Multimode Fibre Tip Based Temperature Sensor, OSA Sensors 2013, Puerto Rico USA, 14th-17th JULY 2013. DOI: 10.1364/SENSORS.2013.SM2D.4

[241]. P. Wang, L. Bo, C. C. O'Mahony, Y. Semenova and G. Farrell Tapered optical microfibre coupler based biosensor for biomedical diagnostics application, ONNA 2013, Onna-Son, Okinawa JAPAN, 1st-7th JUN 2013.

[242]. Y. Semenova, L. Bo, P. Wang, S. Mathews, Q. Wu and G. Farrell, Experimental study of temperature response of a microfiber coupler sensor with a liquid crystal overlay, 5th European Workshop on Optical Fibre Sensors, Krakow POLAND, 19th-22nd MAY 2013.

[243]. P. Wang, L. Bo, Y. Semenova and G. Farrell, Tapered microfibre coupler based biosensor, 3rd International Conference on Bio-sensing Technology 2013 , Sitges SPAIN, 12th-15th MAY 2013.

[244]. C. Grivas, P. Andreakou, P. Wang, M. Ding, G. Brambilla, L. Manna, P. G. Lagoudakis, Single-mode tuneable laser operation of hybrid microcavities based on CdSe/CdS core/shell colloidal nanorods on silica microspheres, EPS-QEOD Europhoton, Stockholm SWEDEN, 26th-31st AUG 2012.

[245]. P. Wang, G. Brambilla, M. Ding, L. Bo, Y. Semenova, Q. Wu and G. Farrell, Refractive index sensing measurement based on periodically tapered small core singlemode fibre, 22nd International Conference on Optical Fiber Sensors (OFS-22), Beijing CHINA, 15th-19th OCT 2012.

[246]. Q. Wu, Y. Ma, Y. Semenova, P. Wang, H. Chan and G. Farrell, Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure, 22nd International Conference on Optical Fiber Sensors (OFS-22), Beijing CHINA, 15th-19th OCT 2012.

[247]. Y. Semenova, L. Bo, S. Mathews, P. Wang, Q. Wu and G. Farrell, Spectral tuning of a microfiber coupler with a liquid crystal overlay, 22nd International Conference on Optical Fiber Sensors (OFS-22), Beijing CHINA, 15th-19th OCT 2012.

[248]. L. Bo, P. Wang, Y. Semenova, G. Brambilla and G. FarrellAn investigation of the polarization dependence of a temperature sensor based on an optical microfiber coupler, 22nd International Conference on Optical Fiber Sensors (OFS-22), Beijing CHINA, 15th-19th OCT 2012.

[249]. M. Ding, P. Wang and G. Brambilla, A fast-response microfiber coupler tip high temperature sensor, 22nd International Conference on Optical Fiber Sensors (OFS-22), Beijing CHINA, 15th-19th OCT 2012.

[250]. M. Ding, P. Wang, G. Brambilla, A compact temperature sensor based on micrometric optical fiber coupler tip, Optical Sensors, Monterey CA USA, 24th-28th June 2012. DOI: 10.1364/SENSORS.2012.STu1F.2

[251]. C. Grivas, P. Andreakou, P. Wang, M. Ding, G. Brambilla, L. Manna and P. G. Lagoudakis, Single-mode laser operation of CdSe/CdS Core/Shell colloidal quantum rods on silica microspheres, E-MRS Spring Meeting 2012, Strasbourg FRANCE, 14th-18th May 2012.

[252]. M. Ding, P. Wang, G. Brambilla, A high-T high-Resolution thermometer based on a microfiber coupler tip, the Conference on Lasers and Electro-Optics (CLEO 2012), San Jose CA, USA, 6th-11th May 2012.

[253]. C. Grivas, P. Andreakou, P. Wang, M. Ding, G. Brambilla, L. Manna and P. G. Lagoudakis, Hybrid lasers based on CdSe/CdS core/shell colloidal quantum rods on silica microspheres, the Conference on Lasers and Electro-Optics (CLEO 2012), San Jose, CA, USA, 6^th-11^th May 2012.

[254]. P. Wang, M. Ding, G. Brambilla, Y. Semenova, Q. Wu, G. Farrell, “Resolution improvement of a ratiometric wavelength measurement system by using an optical microfibre coupler,” the International Symposium on Photonics and Optoelectronics (SOPO 2012), Shanghai CHINA, 21^st-23^rd May 2012. DOI:10.1109/SOPO.2012.6270563.

[255]. P. Wang, G. Brambilla, M. Ding, X. Zhang, Y. Semenova, Q. Wu, G. Farrell, “An SMS fiber structure based on chalcogenide multimode fiber,” SPIE Photonics Europe 2012, Brussels BELGIUM, 16^th-19^th Apr 2012.

[256]. M. Ding, M. Belal, G. Y. Chen, R. Al-Azawi, T. Lee, Y. Jung, P. Wang, X. L. Zhang, Z. Q. Song, F. Xu, R. Lorenzi, T. P. Newson, G.Brambilla, “Optical microfiber devices and sensors,” Asia Communications and Photonics Conference and Exhibition (ACP), 83070Y, Shanghai, CHINA 13th-16th Nov 2011.

[257]. M. Ding, P. Wang, T. Lee, G. Brambilla, “Focused ion beam engraved phase-shifted Bragg grating microcavity resonator,” Conference MediNano4, Rome ITALY, 24^th-25^th Oct 2011.

[258]. P. Wang, Y. Semenova, Q. Wu, G. Brambilla and G. Farrell, “Design of an extra-low-loss broadband Y-branch waveguide splitter based on a tapered MMI structure,” the 30^th Progress In Electromagnetics Research Symposium, Suzhou CHINA, 12^th-16^th Sep 2011.

http://www.piers.org/piers2011Suzhou/files/FinalProgram.pdf

[259]. P. Wang, G. Brambilla Y. Semenova, Q. Wu and G. Farrell, “Chalcogenide microsphere fabricated from fibre taper-drawn using resistive heating,” the 19^th Annual International Conference on Composites/Nano Engineering (ICCE-19), Shanghai CHINA, 24^th-30^th Jul 2011.

http://site.icce-nano.org/Clients/iccenanoorg/icce-19%20web,%20june%2030,%202011%20thursday%20at%205am.pdf

[260]. P. Wang, G. Brambilla, Y. Semenova, Q. Wu, J. Zheng and G. Farrell, “The use of 2D and 3D WA-BPM models to analyze total-internal-reflection based integrated optical switches,” International Symposium On Photoelectronic Detection and Imaging 2011, Beijing CHINA, 24^th-26^th May 2011. Proceedings of SPIE, vol. 8191, pp. 81910I (2011).

http://www.orc.soton.ac.uk/viewpublication.html?pid=5159

[261]. P. Wang, G. Brambilla, M. Ding, Y. Wang, Y. Semenova, Q. Wu and G. Farrell, “An improved ratiometric wavelength measurement system incorporating fibre comb filters fabricated by CO2 laser irradiation,” 21st International Conference on Optical fiber Sensors , Ottawa CANADA, 15^th-19^th May 2011. Proc. of the SPIE, vol. 7753, pp. 775355 (2011).

[262]. P. Wang, G. Brambilla, Y. Semenova, Q. Wu and G. Farrell, “Optimization of an Integrated Wavelength Monitor Device,” SPIE Optics+Optoelectronics 2011, Prague CZECH, 18^th-21^st April 2011. Proceedings of SPIE vol. 8073, pp. 80731N(2011).http://www.orc.soton.ac.uk/viewpublication.html?pid=5130

[263]. Q. Wu, Y. Semenova, P. Wang, A. M. Hatta, G. Farrell, Simultaneous measurement of displacement and temperature with a single singlemode-multimode-singlemode (SMS) fiber structure in Optical Sensors and Biophotonics II, Proceedings of SPIE, vol. 7990 (SPIE, Bellingham, WA 2011) pp. 79900Q (2011). DOI: 10.1109/ACP.2010.5682548

[264]. Q. Wu, Y. Semenova, P. Wang, G. Farrell, The use of a bent singlemode-multimode-singlemode (SMS) fiber structure for vibration sensing in 21st International Conference on Optical Fiber Sensors, Proceedings of SPIE, vol. 7753 (SPIE, Bellingham, WA 2011) pp. 77535G (2011).

[265]. P. Wang, G. Brambilla, Y. Semenova, Q. Wu, J. Zheng and G. Farrell, “Proposal for a Simple Polarization converter based on Integrated Optical Ion Exchanged Waveguide,” The 9th International Conference on Optical Communications and Networks (ICOCN2010), Nanjing CHINA, 24^th-27^th Oct 2010.

http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05778508

[266]. P. Wang, Y. Semenova, Q. Wu, J. Zheng and G. Farrell, “WA-BPM based models to analyze Total-Internal-Reflection based integrated optical switches,” China-Ireland International Conference on Information and Communications Technologies 2010 (CIICT 2010), Wuhan CHINA, 10^th-11^th Oct 2010, Paper no.: 60045.

[267]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, “A macrobending fiber based micro-displacement sensor utilizing whispering-gallery modes,” The International Symposium on Photonics and Optoelectronics (SOPO 2010), Chengdu CHINA, 19^th-21^st June 2010, Paper no.: 60440. DOI: 10.1117/12.835397http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5504392&tag=1

[268]. P. Wang, Y. Semenova, Q. Wu, A. Sun, G. Farrell, “A macrobending fiber based vibration sensor using Whispering Gallery mode,” SPIE Photonics Europe 2010, Brussels BELGIUM, 11^th-16^th April 2010, Proc. of SPIE, vol. 7726, pp. 772623 (2010)

[269]. Q. Wu, Y. Semenova, A. M. Hatta, P. Wang, G. Farrell, “Single-Multiple-Single mode fiber structures for simultaneous measurement of strain and temperature,” SPIE Photonics Europe 2010, Brussels BELGIUM, 11^th-16^th April 2010, Proc. of SPIE, vol. 7726, pp. 77261L (2010).

[270]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, “Implementation of Fiber Filters Based on a Macrobending High-Bend Loss Fiber Utilizing the Whispering Gallery Mode Effect,” SPIE Defense, Security & Sensing 2010, Orlando USA, 5^th-9^th Apr 2010, Proc. of SPIE, vol. 7677, pp. 767725 (2010).

[271]. P. Wang, Y. Semenova, Q. Wu, G. Farrell, “A macrobending fiber based micro-displacement sensor utilizing whispering-gallery modes,” 20th International Conference on Optical Fibre Sensors, Edinburgh UK, 5^th-9^th Oct 2009, Proc. of SPIE, vol. 7503, pp. 75033O (2009). DOI: 10.1117/12.835397

[272]. Q. Wu, P. Wang, Y. Semenova, G. Farrell, “Influence of system configuration on a ratiometric wavelength measurement system,” 20th International Conference on Optical Fibre Sensors, Edinburgh UK, 5^th-9^th Oct 2009, Proc. of SPIE, vol. 7503, pp. 750376 (2009). DOI: 10.1117/12.835378

[273]. Q. Wu, G. Rajan, P. Wang, Y. Semenova and G. Farrell, “Optimum design for maximum wavelength resolution based on edge filter ratiometric system,” International Symposium On Photoelectronic Detection and Imaging 2011, Beijing CHINA, 17^th-19^th June 2009, Proc. of SPIE, vol. 7381, pp. 73810H (2009). DOI: 10.1117/12.831418

[274]. Y. Ti, X. He, J. Zhang, J. Zheng, P. Wang, G. Farrell, Cu-Na ion exchange soda-lime glass planar waveguides and their photoluminescence in Passive Components and Fiber-based Devices VI, Proceedings of SPIE, vol. 7630 (SPIE, Bellingham, WA 2009) pp. 76301C (2009).

[275]. P. Wang, G. Farrell, Y. Semenova, “A high sensitivity temperature sensor based on a macrobending singlemode fiber,” Photonics Ireland 2009, Kinsale IRELAND, 14^th-16^th Sep 2009.

http://www.tyndall.ie/hosted/photonicsireland2009/programme.html#Posters_A

[276]. P. Wang, Y. Semenova, and G. Farrell, “A Macrobending Singlemode Fiber Based Refractometer: Proposal and Design,” Oral presentation on the Conference of Photon08, 26^th-29^th Aug 2008, Edinburgh UK.

http://photon08.iop.org/activity/Programme/file_30389.pdf

[277]. P. Wang, G. Farrell, Y. Semenova, A. M. Hatta, and G. Rajan, “Accurate theoretical prediction on singlemode fiber macrobending loss and bending induced polarization dependent loss,” Proc. of SPIE-Photonics Europe, Strasbourg FRANCE, vol. 7003, pp. 7003-1Y (2008).

[278]. F. Qiu, Y. Ti, J. Zhang, Y. Cao, J. Zheng, P. Wang, G. Farrell, Photoluminescence of copper ion-exchanged planar waveguides in commercial soda-lime glass in Passive Components and Fiber-based Devices V, Proceedings of SPIE, vol. 7134 (SPIE, Bellingham, WA 2008) pp. 71343J (2008). DOI: 10.1117/12.801399

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