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

文献类型:专利

作者YOSHIDA, TOSHIHIKO; TAKIGUCHI, HARUHISA; KANEIWA, SHINJI; MATSUI, SADAYOSHI
发表日期1987-12-29
专利号US4716570
著作权人SHARP KABUSHIKI KAISHA
国家美国
文献子类授权发明
其他题名Distributed feedback semiconductor laser device
英文摘要A distributed feedback semiconductor laser device comprising an active layer positioned between a first cladding layer and a second cladding layer, and an absorption layer positioned between the active layer and one of the cladding layers, the absorption layer having grooves to form a diffraction grating with a given periodicity in the direction of the propagation of laser light.
公开日期1987-12-29
申请日期1986-01-06
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/44403]  
专题半导体激光器专利数据库
作者单位SHARP KABUSHIKI KAISHA
推荐引用方式
GB/T 7714
YOSHIDA, TOSHIHIKO,TAKIGUCHI, HARUHISA,KANEIWA, SHINJI,et al. Distributed feedback semiconductor laser device. US4716570. 1987-12-29.

入库方式: OAI收割

来源:西安光学精密机械研究所

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