发明名称 |
Semiconductor laser module and amplifier using the module |
摘要 |
In a semiconductor pumping light source module according to the present invention, a fiber grating (FBG) is disposed, outside a ferrule, in an optical fiber that is inside a protective tube to define a cavity between the FBG and the semiconductor laser device. The FBG is disposed, outside the ferrule, in the optical fiber that is inside the protective tube inside a protective boot. The FBG is disposed on the optical fiber at a portion where no adhesive exists inside the protective tube. The semiconductor pumping light source module is used as a pumping light source of the optical amplifier. The semiconductor pumping light source is also used as the pumping light source of a Raman amplifier.
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申请公布号 |
US6618405(B2) |
申请公布日期 |
2003.09.09 |
申请号 |
US20010985008 |
申请日期 |
2001.11.01 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
KIMURA TOSHIO;KATO TOMOYA;OKI YUTAKA |
分类号 |
G02B6/42;H01S3/06;H01S3/094;H01S3/30;H01S5/022;H01S5/14;(IPC1-7):H01S5/022 |
主分类号 |
G02B6/42 |
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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