Nd:YAG crystal is the most widely used solid-state laser material today. It has been used in the "micro/mini" DPSS (Diode Pumped Solid State) laser system to generate high-quality red, green, or blue laser output. The blue laser from Nd:YAG crystal has higher efficiency and is easier to realize than the blue laser from Nd:YVO4 crystal. Nd:YAG crystal is also widely used in military, scientific, medical, and industrial laser systems, high-performance scientific laser systems, laser therapy, cosmetology systems, laser marking, laser drilling, and other laser material processing systems. Notably, Nd:YAG crystal is the best laser material for high-power, high-energy, and Q-switched pulse laser systems. The extensive applications of Nd:YAG crystal in various laser systems stem from its outstanding physical and mechanical properties.
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