发明授权
- 专利标题: Semiconductor optical amplifier device
- 专利标题(中): 半导体光放大器
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申请号: US12704654申请日: 2010-02-12
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公开(公告)号: US08749878B2公开(公告)日: 2014-06-10
- 发明人: Setsuo Yoshida
- 申请人: Setsuo Yoshida
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2009-30993 20090213
- 主分类号: H01S5/00
- IPC分类号: H01S5/00 ; H04B10/12
摘要:
An apparatus including a semiconductor optical amplifier configured to amplify an input optical signal, and a controller configured to supply preheat current to the semiconductor optical amplifier when the input optical signal is not input to the semiconductor optical amplifier.
公开/授权文献
- US20100208335A1 SEMICONDUCTOR OPTICAL AMPLIFIER DEVICE 公开/授权日:2010-08-19
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