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Method to control near-field bowing of laser diode arrays by balancing the thermal-induced stress 期刊论文
OPTICAL ENGINEERING, 2020, 卷号: 59, 期号: 3
作者:  Zhang, Hongyou;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(1418Kb)  |  收藏  |  浏览/下载:190/2  |  提交时间:2020/04/27
thermal  induced stress  diode laser arrays  near-field bowing  SMILE  
High power 250W CW conductively cooled diode laser arrays with low-smile 会议论文
Components and Packaging for Laser Systems VI, San Francisco, CA, United states, 2020-02-03
作者:  Zhang, Hongyou;  Zhu, Pengfei;  Fu, Tuanwei;  Li, Meiqin;  Lv, Ning;  Li, Wenwei;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(697Kb)  |  收藏  |  浏览/下载:182/1  |  提交时间:2020/05/18
High power  low smile  conductive cooling  packaging technology  
Easy method to measure the packaging-induced stress of a semiconductor laser diode by lasing wavelength shifting 期刊论文
Applied Optics, 2019, 卷号: 58, 期号: 24, 页码: 6672-6677
作者:  Zhang, Hongyou;  Fu, Tuanwei;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(794Kb)  |  收藏  |  浏览/下载:199/3  |  提交时间:2019/09/02
High-power low-smile vertically-stacked laser diode based on microchannel cooling 会议论文
Semiconductor Lasers and Applications IX, Hangzhou, China, 2019-10-21
作者:  Zhang, Hongyou;  Cai, Lei;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(835Kb)  |  收藏  |  浏览/下载:127/0  |  提交时间:2020/03/04
Thermal stress  laser diode array  SMILE effect  spectrum  
Experimental and theoretical analysis of the effect of packaging induced thermal stress on high-power laser diode arrays 会议论文
High-Power Diode Laser Technology XVII, San Francisco, CA, United states, 2019-02-03
作者:  Zhang, Hongyou;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(736Kb)  |  收藏  |  浏览/下载:151/2  |  提交时间:2019/07/08
Thermal stress  laser diode array  SMILE effect  spectrum  
Effect of submount thickness on near-field bowing of laser diode arrays 期刊论文
Applied Optics, 2018, 卷号: 57, 期号: 28, 页码: 8407-8411
作者:  Zhang, Hongyou;  Chen, Tianqi;  Zhang, Pu;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(1049Kb)  |  收藏  |  浏览/下载:185/3  |  提交时间:2018/11/02
Thermally induced chirp studies on spectral broadening of semiconductor laser diode arrays 期刊论文
Applied Optics, 2018, 卷号: 57, 期号: 20, 页码: 5599-5603
作者:  Zhang, Hongyou;  Jia, Yangtao;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(1168Kb)  |  收藏  |  浏览/下载:221/2  |  提交时间:2018/09/12
Method to improve near-field nonlinearity of a high-power diode laser array on a microchannel cooler 期刊论文
OPTICAL ENGINEERING, 2018, 卷号: 57, 期号: 3
作者:  Zhang, Hongyou;  Jia, Yangtao;  Cai, Wanshao;  Tao, Chunhua;  Zah, Chung-en;  Liu, Xingsheng;  Zhang, Hongyou (zhanghy01@focuslight.com)
Adobe PDF(1473Kb)  |  收藏  |  浏览/下载:297/2  |  提交时间:2018/04/19
Thermal Stress  Diode Laser Arrays  Near-field Nonlinearity  Near-field Nonlinearity Along Laser Bar  
Study on the near-field non-linearity (SMILE) of high power diode laser arrays 会议论文
Components and Packaging for Laser Systems IV, San Francisco, CA, United states, 2018-01-30
作者:  Zhang, Hongyou;  Jia, Yangtao;  Li, Changxuan;  Zah, Chung-En;  Liu, Xingsheng;  Zhang, Hongyou (zhanghy01@focuslight.com)
Adobe PDF(770Kb)  |  收藏  |  浏览/下载:271/2  |  提交时间:2018/04/25
Quasi-CW performance and reliability of dual laser bars on a micro-channel cooler 会议论文
High-Power Lasers and Applications IX, Beijing, China, 2018-10-11
作者:  Zhang, Hongyou;  Chen, Li;  Zhao, Sen;  Wang, Boxue;  Zah, Chung-En;  Liu, Xingsheng
Adobe PDF(768Kb)  |  收藏  |  浏览/下载:105/0  |  提交时间:2019/03/12