发明名称 |
Method of aligning an optical fiber, method of manufacturing a semiconductor laser module, and semiconductor laser module |
摘要 |
A method of aligning an optical fiber according to the present invention has a first step of aligning an optical fiber by moving the optical fiber and finding a position that maximizes the power of beam outputted from the optical fiber with the use of a power meter, and a second step of moving and aligning the optical fiber in the optical axis direction (direction Z) from the position in which the optical fiber has been as a result of the alignment in the first step in a manner that makes the degree of polarization of two laser beams K 1 and K 2 equal to or lower than a given level with the use of a polarimeter.
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申请公布号 |
US7408867(B2) |
申请公布日期 |
2008.08.05 |
申请号 |
US20040956156 |
申请日期 |
2004.10.04 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
NAKAE MASASHI;KIMURA TOSHIO |
分类号 |
G11B7/00;G02B6/34;G02B6/42;H01S5/00;H01S5/02;H01S5/022;H01S5/024;H01S5/0683;H01S5/40 |
主分类号 |
G11B7/00 |
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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