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

文献类型:专利

作者NODA, SUSUMU; KOJIMA, KEISUKE; KYUMA, KAZUO
发表日期1989-07-11
专利号US4847844
著作权人MITSUBISHI DENKI KABUSHIKI KAISHA
国家美国
文献子类授权发明
其他题名Surface-emitting semiconductor laser device
英文摘要A surface-emitting semiconductor laser device comprises a first electrode, a first-conductivity-type clad layer provided on the first electrode, an active layer provided on the first-conductivity-type clad layer, a guide layer provided on the active layer and having an even-numbered-order diffraction grating opposite to the active layer, a second-conductivity-type clad layer provided on the guide layer, contact layers provided on portions of the second-conductivity-type clad layer, and second electrodes provided on the contact layers.
公开日期1989-07-11
申请日期1988-01-26
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/44535]  
专题半导体激光器专利数据库
作者单位MITSUBISHI DENKI KABUSHIKI KAISHA
推荐引用方式
GB/T 7714
NODA, SUSUMU,KOJIMA, KEISUKE,KYUMA, KAZUO. Surface-emitting semiconductor laser device. US4847844. 1989-07-11.

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。