发明名称 |
Semiconductor optical integrated circuit |
摘要 |
A semiconductor optical integrated circuit includes: a semiconductor substrate; a light reflecting portion and a gain region, on the semiconductor substrate; a first optical waveguide connecting the reflecting portion and the gain region; and a second optical waveguide in conjunction with the first optical waveguide and having a larger optical absorptance than the first optical waveguide.
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申请公布号 |
US7177337(B2) |
申请公布日期 |
2007.02.13 |
申请号 |
US20030739068 |
申请日期 |
2003.12.19 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TAKAGI KAZUHISA |
分类号 |
G02B6/122;H01S3/03;G02B6/12;H01S3/00;H01S5/026;H01S5/10;H01S5/227;H01S5/323;H01S5/50 |
主分类号 |
G02B6/122 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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