OPTICAL MODULE

WIPO Patent Application WO/2021/056825

A1

An optical module, an optical communication device and an optical transmission system. The optical module comprises: a housing (101), a mainboard (102), a first optical circulator (103) and a first optical fiber adapter (104), wherein a first transmitting unit (1021) and a first receiving unit (1022) are arranged on the mainboard (102); an output end of the first transmitting unit (1021) is connected to a first port of the first optical circulator (103), an input end of the first receiving unit (1022) is connected to a third port of the first optical circulator (103), and a second port of the first optical circulator (103) is connected to the first optical fiber adapter (104); an optical signal output by the output end of the first transmitting unit (1021) is transmitted to the second port of the first optical circulator (103) along the first port of the first optical circulator (103); and the first optical fiber adapter (104) receives the optical signal, which is input from the outside, and transmits same to the third port of the first optical circulator (103) along the second port of the first optical circulator (103).

ZHU HU (CN)
SUN LIPING (CN)
FU YONGAN (CN)
LUO YONG (CN)
HU QIANGGAO (CN)

PCT/CN2019/123415

April 01, 2021

December 05, 2019

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ACCELINK TECH CO LTD (CN)

H04J14/02; H04B10/25; H04B10/40; H04B10/50

CN201252549Y	2009-06-03
CN104467974A	2015-03-25
CN201266937Y	2009-07-01
CN201252550Y	2009-06-03
CN103338088A	2013-10-02
JP2005080292A	2005-03-24

CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)

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