• Application of infrared thermal imager in MOPA fiber laser detection

    Introduction to MOPA Laser MOPA laser is a kind of laser structure in which laser oscillator and amplifier are cascaded. MOPA fiber laser plays an important role in semiconductor and ITO precision scribing, stainless steel color marking, high-efficiency cleaning and other fields. Frequently asked questions The arrows above indicate several main heating parts Temperature control directly determines the quality and service life of laser fiber. The optical fiber will absorb part of the laser energy during use, which will increase the temperature. Too high temperature will accelerate the aging of…

    May 21, 2022 technology