半導体レーザ装置
成井 啓修; 平田 照二
1999-10-01
著作权人ソニー株式会社
专利号JP2985354B2
国家日本
文献子类授权发明
其他题名半導体レーザ装置
英文摘要PURPOSE:To obtain a semiconductor equipment having a high energy conversion efficiency by providing a lower threshold current for the semiconductor laser equipment. CONSTITUTION:A main plane 1S comprises {100} crystal planes, and a photo absorption layer 3, a second conductive type first clad layer 4, an activity layer 5 and a first conductive type clad layer 6 are formed in a triangular sectional shape on a first conductive type substrate 1 having a mesa projection 2 extending in crystal axis direction. Then, the both sides of the photo absorption layer 3 of said triangular sectional shape portion 10 on the mesa projection 2 is touched to the first conductive type clad layer 6, and both the sides of the activity layer 5 and clad layer 6 are touched to a second conductive type second clad layer 8 on a mesa groove 2A. Moreover, provided are the first external electrode 12 ohmic-touched to the clad layer 6 of the triangular sectional portion 10 on the mesa projection 2, the second external electrode 13 ohmic-touched to the clad layer 8 on the mesa groove 2A at both the sides of the activity layer 5 the clad layer 6, and the external electrode 14 ohmic- touched to the substrate
公开日期1999-11-29
申请日期1991-04-17
状态失效
内容类型专利
源URL[http://ir.opt.ac.cn/handle/181661/76747]  
专题半导体激光器专利数据库
作者单位ソニー株式会社
推荐引用方式
GB/T 7714
成井 啓修,平田 照二. 半導体レーザ装置. JP2985354B2. 1999-10-01.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace