中国科学院机构知识库网格系统: High power diode laser with beam coupling (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

High power diode laser with beam coupling (EI CONFERENCE)

文献类型：会议论文


作者	Wang L.; Liu Y.; Wang L.; Liu Y.; Liu Y.; Wang L.
出版日期	2008
会议名称	Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008
会议地点	Hangzhou, China
关键词	As the increasing applications of the semiconductor lasers in the laser processing the single 2-D stack optic-power density has not satisfied the actual requirements. It demands to couple several diode laser stack beams to one to improve the brightness and it becomes the central issue to adopt the appropriate beam coupling technology which would offer high quality and high efficiency. In this paper it mainly introduces the beam shaping and the technology of spatial coupling polarization coupling and wavelength coupling. The coupling key elements are presented and indicated. Finally the development of the diode laser on beam coupling in our country fell behind through analyzing the statement of the world. Our lab is studying on polarization coupling and wavelength coupling. We gain some results by phase which the polarization coupling efficiency can achieve 90% for two LD stacks with seven bars whose luminous wavelength is 975nm and980nm.By two 808nm diode laser coupling the efficiency of 60% can be achieved after focusing to the beam size of 22mm2. 2008 SPIE.
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/34028]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Wang L.,Liu Y.,Wang L.,et al. High power diode laser with beam coupling (EI CONFERENCE)[C]. 见:Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008. Hangzhou, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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