Cr,Tm,Ho…YAG激光器输出的2μm激光对人眼安全,多种气体在此波段有明显的特征吸收谱,目前已广泛用于大气探测等领域。研究Cr,Tm,Ho…YAG激光器的电光调Q技术,获得高能量、窄脉宽的2μm激光输出,对于扩大2μm激光 Cr, Tm, Ho ... YAG laser output of 2μm laser on the human eye safety, a variety of gases in this band have obvious characteristic absorption spectrum, has been widely used in the field of atmospheric detection. Research Cr, Tm, Ho ... YAG laser electro-optic Q-switched technology, access to high energy, narrow pulse width of 2μm laser output, for the expansion of 2μm laser