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Epitaxially-Stacked High Efficiency Laser Diodes Near 905 nm 期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14, 期号: 6
作者:  Zhao, Yuliang;  Yang, Guowen;  Zhao, Yongming;  Tang, Song;  Lan, Yu;  Liu, Yuxian;  Wang, Zhenfu;  Demir, Abdullah
Adobe PDF(1487Kb)  |  收藏  |  浏览/下载:87/2  |  提交时间:2022/11/08
Epitaxial growth  Resistance  Doping  Optical losses  Optical device fabrication  Stacking  Optical refraction  Epitaxial stacking  high efficiency  laser diode  low optical loss  n-doping concentration  power scaling  specific resistance  tunnel junction  
808 nm broad-area laser diodes designed for high efficiency at high-temperature operation 期刊论文
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2021, 卷号: 36, 期号: 10
作者:  Lan, Yu;  Yang, Guowen;  Liu, Yuxian;  Zhao, Yuliang;  Wang, Zhenfu;  Li, Te;  Demir, Abdullah
Adobe PDF(2614Kb)  |  收藏  |  浏览/下载:168/2  |  提交时间:2021/10/08
semiconductor laser  laser diode  high power  high efficiency  808 nm  
High-power operation and lateral divergence angle reduction of broad-area laser diodes at 976 nm 期刊论文
Optics and Laser Technology, 2021, 卷号: 141
作者:  Liu, Yuxian;  Yang, Guowen;  Wang, Zhenfu;  Li, Te;  Tang, Song;  Zhao, Yuliang;  Lan, Yu;  Demir, Abdullah
Adobe PDF(1897Kb)  |  收藏  |  浏览/下载:179/3  |  提交时间:2021/05/08
Semiconductor laser  Diode laser  High power  High efficiency  Low divergence angle  High brightness  976 nm  
High Efficiency 1.9 kW Single Diode Laser Bar Epitaxially Stacked with a Tunnel Junction 期刊论文
IEEE Photonics Journal, 2021, 卷号: 13, 期号: 3
作者:  Zhao, Yuliang;  Wang, Zhenfu;  Demir, Abdullah;  Yang, Guowen;  Ma, Shufang;  Xu, Bingshe;  Sun, Cheng;  Li, Bo;  Qiu, Bocang
Adobe PDF(1296Kb)  |  收藏  |  浏览/下载:132/0  |  提交时间:2021/05/08
semiconductor laser  diode laser bar  high power  power conversion efficiency  tunnel junction  
Research on 940nm kilowatt high efficiency quasi-continuous diode laser bars 会议论文
14th National Conference on Laser Technology and Optoelectronics, LTO 2019, Shanghai, China, 2019-03-17
作者:  Zhao, Yuliang;  Wang, Zhenfu;  Yang, Guowen;  Li, Te;  Song, Yunfei;  Qi, Luhan;  Wang, Gang;  Liu, Yuxian;  Li, Bo;  Bai, Shaobo
Adobe PDF(376Kb)  |  收藏  |  浏览/下载:176/2  |  提交时间:2019/08/14
laser diodes  structure design  high-power  high efficiency  
High energy Er-doped Q-switched fiber laser with WS2 saturable absorber 期刊论文
OPTICS COMMUNICATIONS, 2018, 卷号: 406, 页码: 80-84
作者:  Li, Lu;  Wang, Yonggang;  Wang, Zhen Fu;  Wang, Xi;  Yang, Guowen
Adobe PDF(987Kb)  |  收藏  |  浏览/下载:240/1  |  提交时间:2017/12/26
Fiber Laser  Q-switched  Saturable Absorber