... pass through Nd3+:YAG crystal, exciting ND3+:YAG laser, then the laser light pass through resonant cavity, forms a ... defense applications.Jewelry laser welding machine Standard Configuration:1.YAG laser occurrence unit, 1set 2.Laser power, 1PC, 3.Optical route system, ... 1set 4.A set of testing controlling system and coordinated controlling software. 5.Optical ...