The working temperature of the optical module has a greater impact on the use of optical modules, if the working temperature of the optical module is too high or too low, there will generally be a decline in optical power, low sensitivity, poor eye diagrams, in addition to. The working temperature of the optical module has a greater impact on the use of optical modules, if the working temperature of the optical module is too high or too low, there will generally be a decline in optical power, low sensitivity, poor eye diagrams, in addition to. The working temperature of the optical module has a greater impact on the use of optical modules, if the working temperature of the optical module is too high or too low, there will generally be a decline in optical power, low sensitivity, poor eye diagrams, in addition to accelerating the aging of. The temperature of optical modules is a very important indicator, which can adversely affect the performance and lifespan of optical modules. Accelerated device aging: High temperatures will accelerate the aging process of internal components in optical modules, which not only increases the energy. During the operation of optical transceiver modules, temperature has a significant impact. If the operating temperature of the optical transceiver module is too high or too low, the optical power may decrease, sensitivity may decrease, and the eye diagram may deteriorate. The effects of high temperature to the optical.