Shalom

MgO:PPLN crystals are used as the frequency conversion element, which converts 1064nm laser to 532nm laser, the 1064nm laser is generated from Nd:YVO4 crystals pumped by 808nm LD, the PPLN crystals and Nd:YVO4 crystals are integrated and assembled with the copper heat-sink. The coating on the input surface and output surface form a laser cavity automatically, no mirrors are needed and the modules are compact in size with the output power of 100mW to 400mW. It is alignment-free element, easy to be integrated to your laser system.