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2μm波长激光处于人眼安全区域,在激光雷达、医疗、自由空间通讯等领域有着广阔的应用前景。近年来,随着制备工艺的突破,多晶透明激光陶
The 2μm wavelength laser is in the safe area of the human eye and has broad application prospect in the fields of laser radar, medical treatment and free space communication. In recent years, with the breakthrough of the preparation process, polycrystalline transparent laser Tao