发明名称 |
OPTICAL RECEIVER |
摘要 |
An optical receiver includes a semiconductor optical amplifier configured to amplify an optical signal in which an optical signal with a first wavelength and an optical signal with a second wavelength are multiplexed. The receiver includes an optical demultiplexer configured to receive the optical signal amplified by the semiconductor optical amplifier and include a first filter configured to transmit the optical signal with the first wavelength with a transmission rate T1 and a second filter configured to transmit the optical signal with the second wavelength with a transmission rate T2. The receiver includes a first optical detector configured to receive the optical signal with the first wavelength from the optical demultiplexer. The receiver includes a second optical detector configured to receive the optical signal with the second wavelength from the optical demultiplexer. Further, the transmission rate T1 and the transmission rate T2 satisfy a relation T1>T2. |
申请公布号 |
US2015349911(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201514826561 |
申请日期 |
2015.08.14 |
申请人 |
Fujitsu Optical Components Limited |
发明人 |
Otsubo Koji |
分类号 |
H04J14/02;H04L1/00;H04B10/67 |
主分类号 |
H04J14/02 |
代理机构 |
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代理人 |
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主权项 |
1. An optical receiver, comprising:
a semiconductor optical amplifier configured to amplify an optical signal in which an optical signal with a first wavelength and an optical signal with a second wavelength are multiplexed; an optical demultiplexer configured to receive the optical signal amplified by the semiconductor optical amplifier and include a first filter configured to transmit the optical signal with the first wavelength with a transmission rate T1 and a second filter configured to transmit the optical signal with the second wavelength with a transmission rate T2; a first optical detector configured to receive the optical signal with the first wavelength from the optical demultiplexer; and a second optical detector configured to receive the optical signal with the second wavelength from the optical demultiplexer, wherein the transmission rate T1 and the transmission rate T2 satisfy a relation T1>T2. |
地址 |
Kawasaki-shi JP |