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公开(公告)号:US20060011946A1
公开(公告)日:2006-01-19
申请号:US10506100
申请日:2003-02-28
申请人: Tadao Toda , Tsutomu Yamaguchi , Masayuki Hata , Yasuhiko Nomura , Masayuki Shouno , Yuuji Hishida , Keiichi Yodoshi , Daijiro Inoue , Takashi Kano , Nobuhiko Hayashi
发明人: Tadao Toda , Tsutomu Yamaguchi , Masayuki Hata , Yasuhiko Nomura , Masayuki Shouno , Yuuji Hishida , Keiichi Yodoshi , Daijiro Inoue , Takashi Kano , Nobuhiko Hayashi
IPC分类号: H01L27/10
CPC分类号: H01S5/32341 , H01S5/22 , H01S5/2219
摘要: A nitride semiconductor laser element capable of controlling the lateral confinement of light with a good reproducibility, the nitride semiconductor element comprising an n-type cladding layer (3), an MQW light emitting layer (4) formed on the cladding layer (3), a p-type cladding layer (5) and a p-type contact layer (6) formed on the light emitting layer (4), and an ion implantation light absorbing layer (7) formed, by introducing carbon, in regions other than a current passing region (8) in the cladding layer (5) and the contact layer (6).
摘要翻译: 一种氮化物半导体激光元件,其能够以良好的再现性控制光的横向限制,所述氮化物半导体元件包括n型包覆层(3),形成在所述包层(3)上的MQW发光层(4) 形成在发光层(4)上的p型覆盖层(5)和p型接触层(6),以及通过引入碳而形成的离子注入光吸收层(7) 包覆层(5)和接触层(6)中的电流通过区域(8)。