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

文献类型:专利

作者FUJII TAKUYA
发表日期1992-09-16
专利号JP1992260377A
著作权人FUJITSU LTD
国家日本
文献子类发明申请
其他题名Optical compound semiconductor device
英文摘要PURPOSE:To enable a current injection efficiency into a quantum thin-wire active layer to be enhanced by allowing an active light path region to form a potential barrier for an electric charge carrier and the quantum thin-wire structure for achieving a function regarding light with a specified wavelength to be included. CONSTITUTION:A light path region 5 which is formed in stripes on a lower light confinement layer 7 with one conductivity type forms a potential barrier region 1 excluding a plurality of one-dimensional gap region with a specified width or less and includes a quantum thin-wire structure 2 achieving a function regarding a light with a specified wavelength at the gap region. An upper entrapment region 6 which is formed of a compound semiconductor with a larger energy gap than that of light of the specified wavelength and has a conductive type which is opposite to that of the lower confinement region is formed on this active region 5. Also, a sideway light confinement region 8 which is formed of a compound semiconductor with a larger energy gap than the light with the specified wavelength and is electrically inactive is formed on the side of the active light path region 5.
公开日期1992-09-16
申请日期1991-02-15
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/63939]  
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
FUJII TAKUYA. Optical compound semiconductor device. JP1992260377A. 1992-09-16.

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。