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二次谐波产生中入射啁啾脉冲对相位的影响 被引量:1

Effect of Chirped Pulse on Phase Distortion in Second Harmonic Generation
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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 。 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.
出处 《光学学报》 EI CAS CSCD 北大核心 2002年第7期890-892,共3页 Acta Optica Sinica
基金 中国科学院知识创新重大项目资助课题
关键词 二次谐波 啁啾脉冲 相位畸变 啁啾变量 非线性光学 光学晶体 second harmonic generation chirped pulse phase distortion
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参考文献2

  • 1Zhao Yonghua He Huijun.-[J].光学学报,1998,18(12):1611-1615.
  • 2Yang Xiaodong Xu Zhizhan.-[J].光学学报,2000,20(8):1151-1152.

同被引文献17

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  • 6Feng S, Winful H G. Spatiotemporal structure of isodiffracting ultrashort electromagnetic pulses. Phys.Rev. (E), 2000, 61(1): 862-873.
  • 7Wang Zhongyang, Zhang Zhengquan, Xu Zhizhan et al..Space-time profiles of an ultrashort pulsed Gaussian beam.IEEE J. Quant. Electron. , 1997, 33(4): 566-573.
  • 8Wang Zhongyang, Xu Zhizhan, Zhang Zhengquan.Diffraction integral formulas of the pulsed wave field in the temporal domain. Opt. Lett., 1997, 22(6):354-356.
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