Microscopic View of Defect Evolution in Thermal Treated AlGaInAs Quantum Well Revealed by Spatially Resolved Cathodoluminescence

by Yue Song, Ligong Zhang, Yugang Zeng, Li Qin, Yinli Zhou, Yongqiang Ning, Lijun Wang
Published 2018-06-01

Effect of Substrate Misorientation on the Structural and Optical Characteristics of In-Rich InGaAs/GaAsP Quantum Wells

by Zhiwei Li, Yugang Zeng, Yue Song, Jianwei Zhang, Yinli Zhou, Yongqiang Ning, Li Qin, Lijun Wang
Published 2021-09-01

Tailored Transverse Mode Vertical-Cavity Surface-Emitting Laser: Hollow Laser Beam Emission through Circle Aperture

by Yinli Zhou, Xing Zhang, Jianwei Zhang, Youwen Huang, Yugang Zeng, Jinjiang Cui, Yun Liu, Yongqiang Ning, Lijun Wang
Published 2020-01-01

Purely Gain-Coupled Distributed-Feedback Bragg Semiconductor Laser Diode Emitting at 770 nm

by Chunkao Ruan, Yongyi Chen, Li Qin, Peng Jia, Yugang Zeng, Yue Song, Yuxin Lei, Zhijun Zhang, Nan Zhang, Zaijin Li
Published 2021-02-01

Carrier Dynamic Investigations of AlGaInAs Quantum Well Revealed by Temperature-Dependent Time-Resolved Photoluminescence

by Yue Song, Yongyi Chen, Ligong Zhang, Yugang Zeng, Cheng Qiu, Lei Liang, Yuxin Lei, Peng Jia, Li Qin, Yongqiang Ning, Lijun Wang
Published 2020-09-01

Purely Gain-Coupled Distributed Feedback Bragg Semiconductor Laser Emitting At 795 Nm With a Wide Tunable Range

by Chunkao Ruan, Yongyi Chen, Li Qin, Dezheng Ma, Peng Jia, Xia Liu, Lei Liang, Yuxin Lei, Yugang Zeng, Yue Song, Zhijun Zhang, Zaijin Li, Lijun Wang
Published 2021-01-01