High-reliability optical communication system

The utility model relates to a high-reliability optical communication system which comprises a first VCSEL laser, a second VCSEL laser, a first optical detection module, a second optical detection module, a first optical splitter and a second optical splitter. The input end of the first VCSEL laser...

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Bibliographic Details
Main Authors TANG LINGFENG, CHEN GUODAO, JIANG JUN
Format Patent
LanguageChinese
English
Published 20.12.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The utility model relates to a high-reliability optical communication system which comprises a first VCSEL laser, a second VCSEL laser, a first optical detection module, a second optical detection module, a first optical splitter and a second optical splitter. The input end of the first VCSEL laser and the input end of the second VCSEL laser are respectively connected with the output end of the driving chip, the driving chip comprises a control circuit, and the control circuit controls the opening and closing of the two VCSEL lasers. Aiming at some inherent defects of the VCSEL device and the demands of part of application scenes on long service life and high reliability, a backup optical path sending channel is added, and meanwhile, an optical detection module and a control circuit are added, so that the service life and the reliability of an optical communication system are improved by adding a redundant backup mode, and the reliability of the VCSEL device is improved. And the requirements of part of applic
Bibliography:Application Number: CN202222064858U