Cr4+:YAG is an ideal material for passive Q-switching of Nd:YAG and other Nd and Yb doped lasers in the wavelength range of 0.8 to 1.2 mm. One of the remarkable features of Cr4+:YAG is high damage threshold (better than 500 MW/cm2 ). Passive Q-Switching is preferred for simplicity of manufacturing and operation, low cost and reduced system size and weight.
Zoolied has been devoted to producing optical components for many years. It's always the reliable choice for consumers. We can offer a variety of Crystal Optics such as YVO4 Crystal Yttrium Vanadate, CaF2 Crystals Calcium Fluoride IR Optics, Nd YAG laser crystals, Diffusion bouding crystals, Erbium Laser Glass and Ti:Sapphire Crystal. There are three kinds of Passive Q-switch Crystals that you can choose. They are Passive Q-switch Cr4+:yag Crystals, Passive Q-switch V:yag Crystals and Passive Q-switch Co2+:mgal2o4 Crystal Co:spinel.