TEMPERATURE COMPENSATION FOR OPTICAL MODULE

The present disclosure provides a temperature compensation method for an optical module. The method comprises: searching for a first temperature compensation table corresponding to a current first state of a designated pin of a drive chip of an optical module, and obtaining a compensation value corr...

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Bibliographic Details
Main Author LI, Qing
Format Patent
LanguageChinese
English
French
Published 12.12.2019
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
TRANSMISSION
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Summary:The present disclosure provides a temperature compensation method for an optical module. The method comprises: searching for a first temperature compensation table corresponding to a current first state of a designated pin of a drive chip of an optical module, and obtaining a compensation value corresponding to a current DDMI temperature from the first temperature compensation table so as to perform temperature compensation; obtaining a second temperature compensation table corresponding to a second state when the designated pin is switched from the first state to the second state; determining a first compensation value corresponding to the DDMI temperature before switching in the first temperature compensation table and a second compensation value corresponding to the DDMI temperature after switching in the second temperature compensation table; performing temperature compensation according to a difference between the first compensation value and the second compensation value. La présente invention concerne
Bibliography:Application Number: WO2019CN90195