Diode - pumped solid - state laser ( dpl or dpssl ) is solid - state laser , used laser diode ( ld ) instead of flash lamp to pumping laser media . comparing with flash lamp , it has a lot of advantages , such as high efficiency , reduced size , compactness , stabilize and longer lifetime 激光二极管泵浦的固体激光器( dpl或dpssl )是用激光二极管( dpl )代替闪光灯泵浦激光晶体的固体激光器,与灯泵浦相比,具有效率高、体积小、结构紧凑、性能稳定、寿命长等优点,已成为当今固体激光器发展的主要方向。