Invention Application
- Patent Title: REFLECTIVE SEMICONDUCTOR OPTICAL AMPLIFIER AND OPTICAL SIGNAL PROCESSING METHOD USING THE SAME
- Patent Title (中): 使用它的反射半导体光放大器和光信号处理方法
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Application No.: US12367431Application Date: 2009-02-06
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Publication No.: US20100092175A1Publication Date: 2010-04-15
- 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
- Priority: KR10-2008-0099613 20081010
- Main IPC: H04J14/02
- IPC: H04J14/02 ; H01S3/16
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
- US08149503B2 Reflective semiconductor optical amplifier and optical signal processing method using the same Public/Granted day:2012-04-03
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