中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical semiconductor device

文献类型:专利

作者NISHIJIMA YOSHITO; SHINOHARA KOJI; FUKUDA HIROKAZU; EBE KOJI
发表日期1986-06-14
专利号JP1986127189A
著作权人FUJITSU LTD
国家日本
文献子类发明申请
其他题名Optical semiconductor device
英文摘要PURPOSE:To reduce the effect of the return light from the infrared-transmitting plate and to prevent a reflected wave noise from generating in an optical semiconductor device by a method wherein an optical semiconductor element is disposed in the cooling container having a window consisting of the infrared- transmitting plate and the other infrared-transmitting plate slanted to the optical axis of the optical semiconductor device is arranged between the optical semiconductor element and the infrared-transmitting plate. CONSTITUTION:The optical semiconductor device is constituted of a cooling container 1 consisting of a Dewar vessel, a window 2 consisting of an infrared- transmitting plate, a cooling substrate 3, a heat sink 4 consisting of copper, a ceramic layer 5, a laser chip 6, a ribbon line 7, a cover 8 and an infrared- transmitting plate 11, which is mounted slantingly to the optical axis of the device in the front of the cover 8. A return light 10 from the infrared- transmitting plate 2 is reflected by the infrared-transmitting plate 11 and does not make incident to the laser chip 6. Accordingly, the generation of a reflected wave noise can be prevented.
公开日期1986-06-14
申请日期1984-11-24
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/70600]  
专题半导体激光器专利数据库
作者单位FUJITSU LTD
推荐引用方式
GB/T 7714
NISHIJIMA YOSHITO,SHINOHARA KOJI,FUKUDA HIROKAZU,et al. Optical semiconductor device. JP1986127189A. 1986-06-14.

入库方式: OAI收割

来源:西安光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。