光学学报, 2002, 22 (7): 890, 网络出版: 2006-08-08
二次谐波产生中入射啁啾脉冲对相位的影响
Effect of Chirped Pulse on Phase Distortion in Second Harmonic Generation
摘要
讨论了基波为频率啁啾脉冲的二次谐波产生过程,结果表明选取合适的啁啾参量可以提高二次谐波的光强,但同时会使其波形和相位发生变化.三波相位的畸变主要取决于入射的基波啁啾脉冲,而与相位匹配的失谐量关系不大.
Abstract
The effect of a chirped pulse in the process of second harmonic generation is discussed. The chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch. The phase distortions of all three waves are dependant strongly on the chirp than on the phase mismatch.
陈敏, 陈建文, 高鸿奕, 谢红兰, 徐至展. 二次谐波产生中入射啁啾脉冲对相位的影响[J]. 光学学报, 2002, 22(7): 890. 陈敏, 陈建文, 高鸿奕, 谢红兰, 徐至展. Effect of Chirped Pulse on Phase Distortion in Second Harmonic Generation[J]. Acta Optica Sinica, 2002, 22(7): 890.
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