Prof. Chao Chen received B.S., M.S., and Ph.D. degrees in electronics science and technology from Jilin University, Changchun, China, in 2005, 2010, and 2014, respectively. He is currently an Associate Professor at the State Key Laboratory of Luminescence and Application, Changchun Institute of Optics, Fine Mechanics, and Physics, Chinese Academy of Sciences, Changchun, China. His research interests include narrow linewidth semiconductor lasers, hybrid integrated lasers, micro-nano integrated photonic devices, and optical fiber sensing.