中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor laser device and manufacturing method thereof

文献类型:专利

作者HIROYAMA, RYOJI; UETANI, TAKAHIRO; OOTA, KIYOSHI; KOMEDA, KOJI; SHONO, MASAYUKI; IBARAKI, AKIRA; YODOSHI, KEIICHI
发表日期1999-10-05
专利号US5963572
著作权人SANYO ELECTRIC CO., LTD.
国家美国
文献子类授权发明
其他题名Semiconductor laser device and manufacturing method thereof
英文摘要A semiconductor laser device including an n-type cladding layer, an active layer, a p-type cladding layer having a ridge portion, an n-type optical confinement layer formed on the flat portion and side surfaces of the ridge portion of the p-type cladding layer, and an n-type current blocking layer formed on the n-type optical confinement layer in this order. The optical confinement layer is composed of a low resistivity layer doped with n-type impurity, which has a smaller refractive index than the p-type cladding layer and a bandgap energy greater than the energy of lasing light. The optical confinement layer has an impurity concentration of 5x107cm-3 or less. The n-type current blocking layer has a thickness of 0.4 mu m or less.
公开日期1999-10-05
申请日期1996-12-26
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/88308]  
专题半导体激光器专利数据库
作者单位SANYO ELECTRIC CO., LTD.
推荐引用方式
GB/T 7714
HIROYAMA, RYOJI,UETANI, TAKAHIRO,OOTA, KIYOSHI,et al. Semiconductor laser device and manufacturing method thereof. US5963572. 1999-10-05.

入库方式: OAI收割

来源:西安光学精密机械研究所

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