中国激光, 2001, 28 (9): 789, 网络出版: 2006-08-10
位相扰动对三次谐波转换的影响
Effect of Phase Ripples on the Third Harmonic Generation
摘要
采用Ⅰ/Ⅱ角度失谐的三倍频方案,以超高斯光束作为入射基频光场,建立了位相扰动光束三次谐波转换的理论模型,并作数值模拟计算.结果表明,位相扰动不仅影响二、三倍频光的转换效率,还对各谐波光束质量产生影响.
Abstract
Using type Ⅰ/type Ⅱ angle-detuning scheme for third harmonic generation,the effect of phase ripple on the characteristic of third harmonic conversion is considered and calculated when the input fundamental field is super-Gaussian beam. The results show that phase ripple affects both doubling and tripling efficiency and beam quality of harmonic waves.
魏晓峰, 马驰, 袁静, 何钰娟, 蔡邦维. 位相扰动对三次谐波转换的影响[J]. 中国激光, 2001, 28(9): 789. 魏晓峰, 马驰, 袁静, 何钰娟, 蔡邦维. Effect of Phase Ripples on the Third Harmonic Generation[J]. Chinese Journal of Lasers, 2001, 28(9): 789.