中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Laser diode module

文献类型:专利

作者WATANABE HIROMITSU; KONDOU SUMIO
发表日期1983-08-10
专利号JP1983134489A
著作权人MITSUBISHI DENKI KK
国家日本
文献子类发明申请
其他题名Laser diode module
英文摘要PURPOSE:To avoid the reincidence to a laser diode due to the fact that the emitted light of the diode is reflected by interposing a rod lens and an optical glass obliquely polished on one side surface between the diode and a ferrule coupled to the optical fiber. CONSTITUTION:A laser diode module is prepared by associating a receptacle 3 containing a laser diode 1 and a ferrule 4 mounted with an optical fiber 5. In this structure, a through hole is opened oppositely to the diode 1 in the receptacle 3, a rod lens 2 and an optical glass 8 obliquely cut at the surface opposite to the lens 2 are contained in the hole, and liquid matching agent 9 such as silicone oil or the like having a refractive index substantially similar to that of the glass 8 is covered on the outer end focusing point g of the glass 8. Subsequently, the ferrule 4 is mounted on the receptacle 3 while contacting with the agent 9, and fixed with a cap nut 6. In this manner, the reflected light 11 from the glass 8 is displaced from the light ray trace 10, and not reincident to the laser
公开日期1983-08-10
申请日期1982-02-04
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/70466]  
专题半导体激光器专利数据库
作者单位MITSUBISHI DENKI KK
推荐引用方式
GB/T 7714
WATANABE HIROMITSU,KONDOU SUMIO. Laser diode module. JP1983134489A. 1983-08-10.

入库方式: OAI收割

来源:西安光学精密机械研究所

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