The temperature of the fiber laser is too high, there are two situations:
1.The fiber laser is not equipped with a suitable chiller for cooling.
2.The cooling capacity of the configured chiller is not enough to achieve effective cooling. It is recommended to replace the chiller that meets the cooling requirements of the laser.
The laser will generate a lot of thermal energy when working, which will cause the working medium of the laser to heat up, thus affecting the laser wavelength, output power and mode stability.
Usually the laser needs to work at a constant temperature, and air conditioning is installed in the workshop, so a constant temperature or refrigeration component is required to ensure that the active medium of the laser is always at a constant temperature.