2020

      [1]. 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, accepted for publication. (*Corresponding author)

      [2]. 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, accepted for publication. (*Corresponding author)

      [3]. 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, accepted for publication. (*Corresponding author)

      [4]. 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, accepted for publication. (*Corresponding author)

      [5]. 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)

      [6]. 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)

      [7]. 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)

      [8]. 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)

      [9]. 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)

      [10]. 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, accepted for publication. (*Corresponding author)

      [11]. 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, accepted for publication. (*Corresponding author)

      [12]. 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)

      [13]. 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)

      [14]. 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)

      [15]. 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)

      [16]. 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)

      [17]. 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)

      [18]. 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)

      [19]. 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)

      [20]. 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)

      [21]. 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)

      [22]. 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)

      [23]. 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)

[24]. 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)

[25]. 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.