Invention Grant
- Patent Title: Reflective semiconductor optical amplifier and optical signal processing method using the same
- Patent Title (中): 反射半导体光放大器和光信号处理方法使用相同
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Application No.: US12367431Application Date: 2009-02-06
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Publication No.: US08149503B2Publication Date: 2012-04-03
- Inventor: Hyun Soo Kim , O-Kyun Kwon , Dong Churl Kim , Byung-Seok Choi , Kisoo Kim , Dae Kon Oh
- Applicant: Hyun Soo Kim , O-Kyun Kwon , Dong Churl Kim , Byung-Seok Choi , Kisoo Kim , Dae Kon Oh
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2008-0099613 20081010
- Main IPC: H01S3/131
- IPC: H01S3/131 ; H04J14/02 ; H04B10/17
Abstract:
Provided are a semiconductor optical amplifier and an optical signal processing method using the same. The reflective semiconductor optical amplifier includes: an optical signal amplification region operating to allow a downward optical signal incident from the external to obtain a gain; and an optical signal modulation region connected to the optical signal amplification region and generating a modulated optical signal. The downward optical signal is amplified through a cross gain modulation using the modulated optical signal and is outputted as an upward optical signal.
Public/Granted literature
- US20100092175A1 REFLECTIVE SEMICONDUCTOR OPTICAL AMPLIFIER AND OPTICAL SIGNAL PROCESSING METHOD USING THE SAME Public/Granted day:2010-04-15
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