CO2激光改性溶胶-凝胶SiO2薄膜光谱及紫外纳秒激光损伤特性研究
袁凯欣, 卓瑾, 张清华, 李亚国*

Study on the Spectral and Laser Damage Resistance of CO2 Laser Modified Sol-Gel SiO2 Thin Films
YUAN Kai-xin, ZHUO Jin, ZHANG Qing-hua, LI Ya-guo*
不同放大倍数下CO2激光处理区域和未处理区域薄膜样品表面形貌: (a) 500×, (b) 50×, (c)500×; CO2激光处理后薄膜表面更致密