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. 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. Thermal management plays a pivotal role in enhancing the reliability and efficiency of high-power pluggable optical modules. Explore the latest strategies in air and liquid cooling, and discover the future of optical module cooling. Read Time: 6 Min Bandwidth for chip-to-chip and chip-to-memory. Optical module as an important part of fiber optic communications, only to ensure its stable operation to ensure the normal operation of optical networks. 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.