Application of laser cutting technology in mechanical processing
Laser principles and classification Lasers are laser generating devices and are widely used in medical, aerospace, machining, automotive electronics, shipbuilding and cutting-edge scientific research fields. The laser is mainly composed of three parts: pump source, gain medium and optical resonant cavity. The pump source provides energy to the laser. The gain medium absorbs the energy provided by the pump source, inverts the particle number, and provides a medium system for the light amplified by stimulated emission of radiation. The optical resonant cavity provides a space for energy excitation, which can repeatedly reflect light, enhance the excited light, and finally release the laser.According to the time domain characteristics of optical fiber, […]