光学学报, 1983, 3 (8): 766, 网络出版: 2011-09-15
若干玻璃在不同波长上的激光损伤
Laser induced damage in some glasses at different wavelengths
摘要
本文测量了某些硅酸盐和磷酸盐玻璃在钕激光器的基波,二次谐波和三次谐波波长上的激光损伤阈值,发现随着激光波长变短,损伤阈值则明显下降.这一实验结果表明,在这些光学材料中的激光损伤主要是多光子电离击穿机理起主导作用.
Abstract
The laser induced damage thresholds in some silicate and phosphate glasses at the fundamental, second harmonic and third harmonic of neodymium laser wavelegnth have been measured. It is found that the damage thresholds sharply decrease as the laser wavelength shortens. This experimental result shows that the laser induced damage in these optical materials is dominated by multiphoton ionization mechanism.
邓和, 李成富. 若干玻璃在不同波长上的激光损伤[J]. 光学学报, 1983, 3(8): 766. DENG HE, LI CHENGFC. Laser induced damage in some glasses at different wavelengths[J]. Acta Optica Sinica, 1983, 3(8): 766.
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