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. Why do optical modules need to be divided into so many temperature levels, and what are the differences between them? As one of the most important parameters of an optical module, the operating temperature can affect other parameters. When the ambient temperature of an optical module changes, other. At the same time, data centers also require high-density and low-power optical modules to meet their high-density deployment and energy-saving and environmental protection needs. Communication network: Communication network is one of the main application scenarios of optical modules. When the. Each transceiver module comes with a vendor-defined operating temperature range. If the temperature goes too high or too low, i.