发明公开
- 专利标题: Optical telecommunication module
- 专利标题(中): 选择Nachrichtenübertragungsmodul
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申请号: EP96112895.6申请日: 1996-08-09
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公开(公告)号: EP0759666A2公开(公告)日: 1997-02-26
- 发明人: Ishikawa, Tomohisa , Hakomori, Katsuhiko , Nishimura, Tatsuya
- 申请人: FUJITSU LIMITED
- 申请人地址: 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211 JP
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 当前专利权人地址: 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211 JP
- 代理机构: Ritter und Edler von Fischern, Bernhard, Dipl.-Ing.
- 优先权: JP204252/95 19950810
- 主分类号: H04B10/152
- IPC分类号: H04B10/152
摘要:
An optical module includes a photodiode disposed in front of a laser diode with an offset from an optical axis of the laser diode, for monitoring the power of an optical beam emitted from the laser diode in a forward direction. The optical module further achieves switching between a transmission mode and a reception mode in response to a drive current supplied to the laser diode.
公开/授权文献
- EP0759666A3 Optical telecommunication module 公开/授权日:2001-02-07
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