发明名称 |
Optical communications module and method for mounting optical communications module |
摘要 |
An optical communications module for use in an optical transfer system for bidirectionally transferring a light signal through an optical fiber, the optical communications module having a light signal transmission capability, wherein the optical communications module includes: a semiconductor laser; an optical fiber coupled to a front facet of the semiconductor laser; a light splitting element for splitting light which is emitted from the front facet of the semiconductor laser and propagated within the optical fiber; and an output-monitoring photodiode for receiving a portion of the light which has been split by the light splitting element as monitoring light, and generating a photocurrent based on the monitoring light, the photocurrent being used for controlling optical output of the semiconductor laser. <IMAGE> |
申请公布号 |
EP1008880(A2) |
申请公布日期 |
2000.06.14 |
申请号 |
EP19990124532 |
申请日期 |
1999.12.09 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHIKAWA, TOHRU;UNO, TOMOAKI;MITSUDA, MASAHIRO;KOBAYASHI, YASUHIRO |
分类号 |
G02B6/42 |
主分类号 |
G02B6/42 |
代理机构 |
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代理人 |
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地址 |
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