发明名称 |
Vertical cavity surface emitting laser module |
摘要 |
A vertical cavity surface emitting laser (VCSEL) module includes a substrate provided with an etched region formed on a lower surface thereof, a plurality of layers, for photoproduction, laminated on an upper surface of the substrate, and a VCSEL for emitting the light upwards and downwards, wherein the VCSEL module monitors the output of the VCSEL by detecting the light emitted downwards from the VCSEL.
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申请公布号 |
US7160038(B2) |
申请公布日期 |
2007.01.09 |
申请号 |
US20040922440 |
申请日期 |
2004.08.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KWAK KYU-SUB;LEE YOUNG-MIN;AHN JUNE-HYEON |
分类号 |
G02B6/36;G02B6/42;H01S5/00;H01S5/02;H01S5/022;H01S5/0683;H01S5/183 |
主分类号 |
G02B6/36 |
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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