发明申请
- 专利标题： Optical communication apparatus
- 专利标题（中）： 光通信装置
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申请号： US11589175申请日： 2006-10-30
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公开(公告)号： US20070127112A1公开(公告)日： 2007-06-07
- 发明人: Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
- 申请人： Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
- 专利权人： YOKOGAWA ELECTRIC CORPORATION
- 当前专利权人： YOKOGAWA ELECTRIC CORPORATION
- 优先权： JPP.2005-316180 20051031
- 主分类号： H01S3/00
- IPC分类号： H01S3/00
摘要：
An optical communication apparatus includes: an erbium-doped optical fiber amplifier for amplifying a modulated optical signal, wherein a DC (direct current) light which is not modulated is inputted to the erbium-doped optical fiber amplifier together with the optical signal.
公开/授权文献
- US07746549B2 Optical communication apparatus 公开/授权日：2010-06-29