Study on 1550 nm Human Eye-Safe High-Power Tunnel Junction Quantum Well Laser

Qi Wu is a second-year master's student, currently studying optical engineering at Hainan Normal University. He is mainly engaged in process research on semiconductor optoelectronic devices. He is especially experienced in epitaxial design, process preparation, and testing and packaging of quantum cascade semiconductor lasers. He won the gold medal in the 14th “Challenge Cup” National College Students' Extracurricular Academic and Technological Works Competition in Hainan Province.

Dongxin Xu is an engineer. From 2000 to 2019, he was engaged in scientific research and production in the State Key Laboratory of High Power Semiconductor Laser at Changchun University of Science and Technology, and participated in the design and development of more than ten national, provincial, and ministerial projects. Since 2019, he has been engaged in research and development in various scientific research tasks at the Key Laboratory of Laser Technology and Optoelectronic Functional Materials in Hainan Province, and has been responsible for the day-to-day management of the laboratory and the maintenance of the equipment.

Xuehuan Ma, master's degree, received her undergraduate degree in Microelectronics Science and Engineering from Soochow University and her master's degree in Optical Engineering from Hainan Normal University. She is mainly engaged in process research on semiconductor laser processes. She won the gold medal in the 13th “Challenge Cup” National College Students' Extracurricular Academic and Technological Works Competition in Hainan Province.

Zaijin Li, Master's Degree Supervisor, received a D. degree from Changchun Institute of Optical Precision Machinery and Physics, Chinese Academy of Sciences, and a postdoctoral fellowship from McMaster University, Canada. He is mainly engaged in research on semiconductor laser technology, deep-ultraviolet solid-state laser technology, and optical film preparation technology.

Yi Qu is a second-class researcher in optical engineering and a doctoral supervisor. He is a doctoral graduate of Jilin University and postdoctoral fellow at Nanyang Technological University in Singapore, a senior research scholar of Yale University in the United States, a national candidate of “Excellent Talents of the New Century of the Ministry of Education” and the “One Hundred Million Talents Project of the New Century”, and a recipient of the State Council's Special Government Allowance. He is a recipient of the State Council Special Allowance and Outstanding Talent of Hainan Province, former deputy director of the State Key Laboratory of High Power Semiconductor Laser at Changchun University of Science and Technology, leader of the State Key Discipline of Optical Engineering, and currently director of the Key Laboratory of Laser Technology and Optoelectronic Functional Materials in Hainan Province. Currently, he is the corresponding reviewer of the National Natural Science Foundation of China and of the Ministry of Education's “Cheung Kong Scholars Incentive Program”, and an expert on the China Scholarship Council (CSC), and the China Postdoctoral Science Foundation (CPSF). He is mainly engaged in semiconductor optoelectronics research. He mainly carries out research on various wavelengths (800nm-2000nm) of semiconductor lasers and modules, semiconductor quantum dot single-photon sources, semiconductor laser near-bomb fuzes, semiconductor laser radar systems, etc.

Zhongliang Qiao is a researcher, doctoral supervisor, and postdoctoral fellow at Nanyang Technological University in Singapore, and a top talent in Hainan Province. He is mainly engaged in research on semiconductor optoelectronic materials, devices, and system applications, including optical frequency combs, tunable semiconductor lasers, silicon optical nano-optoelectronic integration, laser special gas detection, laser radar, and optical communications.

Guojun Liu is a doctoral supervisor and postdoctoral fellow at the University of Tokyo, Japan, an outstanding talent in Hainan Province, and former director of the State Key Laboratory of High Power Semiconductor Laser at Changchun University of Science and Technology, engaged in semiconductor material and light-emitting device theory and technology research work, mainly including visible, near-mid-infrared semiconductor laser material growth and device preparation technology, semiconductor laser modules, fiber optic communications, and space communications with semiconductor laser emission source research.

Zhibin Zhao, engineer, is a doctor from Changchun University of Science and Technology. He is currently working in the School of Physics and Electronic Engineering, Hainan Normal University. He is mainly engaged in research on deep-ultraviolet solid-state laser technology. He has guided students to participate in the “Challenge Cup” and “Internet+” Innovation and Entrepreneurship Competition and won many awards.

Lina Zeng, bachelor's degree, senior engineer, is mainly engaged in optoelectronic information technology research and management of specialized laboratories and other high-level talents in Hainan Province, and is an expert of the China International “Internet Plus” Student Innovation and Entrepreneurship Competition, project evaluation of Hainan Provincial Science and Technology Department, and project evaluation of Hainan Provincial Department of Industry and Information.

Hao Chen, experimenter, graduated from Changchun University of Science and Technology with a master's degree, and is currently working in the School of Physics and Electronic Engineering, Hainan Normal University, mainly engaged in solid-state laser technology and nonlinear frequency conversion technology research. He has guided students to participate in the “Challenge Cup” and “Internet +” innovation and entrepreneurship competition awards.

Lin Li is a doctoral supervisor, postdoctoral fellow at the University of Tokyo, Japan, visiting scholar at Yale University, and leading talent in Hainan Province. He is currently the deputy director of the Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, and the director of the International Joint Research Center of Semiconductor Laser in Hainan Province. He is mainly engaged in research on optoelectronic materials and devices and laser technology, including low-power laser sensors, new semiconductor lasers, laser underwater lighting systems, laser wireless communication technology, LIDAR and vision fusion technology, polarization imaging technology, and other research work.