IEEE - Institute of Electrical and Electronics Engineers, Inc. - 990 nm High-Power High-Beam-Quality DFB Laser With Narrow Linewidth Controlled by Gain-Coupled Effect

Author(s): Yu-Xin Lei ; Yong-Yi Chen ; Feng Gao ; De-Zheng Ma ; Peng Jia ; Qiu Cheng ; Hao Wu ; Chun-Kao Ruan ; Lei Liang ; Chao Chen ; Jun Zhang ; Jing-Yu Tian ; Li Qin ; Yong-Qiang Ning ; Li-Jun Wang
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 February 2019
Volume: 11
Page(s): 1 - 9
ISSN (CD): 1943-0647
ISSN (Electronic): 1943-0655
DOI: 10.1109/JPHOT.2019.2893961
Regular:

High-power single-longitudinal-mode regrowth-free gain-coupled distributed feedback laser diode based on ridge waveguide with periodic current injection is achieved at 990 nm. Our device is... View More

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