发明名称 |
Complex coupled single mode laser with dual active region |
摘要 |
A semiconductor complex coupled light emitting device is disclosed having a lower cladding layer, an optical cavity formed adjacent the lower cladding layer and an upper cladding layer formed adjacent the optical cavity. The optical cavity includes a lower multi-quantum well active region formed from a first high reactivity material system and an upper multi-quantum well diffraction grating structure formed from a second low reactivity material system that is not subject to oxidation when etched.
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申请公布号 |
US2005008053(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
US20030618373 |
申请日期 |
2003.07.11 |
申请人 |
WITZIGMANN BERND;TSAI CHARLES |
发明人 |
WITZIGMANN BERND;TSAI CHARLES |
分类号 |
H01S3/14;H01S5/00;H01S5/12;H01S5/32;H01S5/34;(IPC1-7):H01S5/00 |
主分类号 |
H01S3/14 |
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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