发明授权
- 专利标题： Method to control optical receiver implemented with semiconductor optical amplifier and method to control optical communication
- 专利标题（中）： 用半导体光放大器控制光接收机的方法和控制光通信的方法
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申请号： US13838564申请日： 2013-03-15
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公开(公告)号： US09054815B2公开(公告)日： 2015-06-09
- 发明人: Ryota Teranishi
- 申请人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- 申请人地址： JP Yokohama-shi
- 专利权人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- 当前专利权人： SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- 当前专利权人地址： JP Yokohama-shi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2012-061024 20120316
- 主分类号： H04B10/67
- IPC分类号： H04B10/67
摘要：
A method to control an optical receiver implemented with a semiconductor optical amplifier (SOA) is disclosed. The SOA has a p-n junction operable in a PD mode when it is supplied with a zero or reverse bias. The SOA detects the magnitude of the incoming light and the driving current supplied thereto is adjusted based on thus detected magnitude of the incoming light such that the outgoing light provided to the PD has a magnitude within a preset range.
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