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slowly varying envelope approximation

  • 缓变包络近似；慢变幅近似

网络释义专业释义英英释义

  慢变包络近似

今天看关于OPO的文章里有提到慢变包络近似(slowly varying envelope approximation)，我以前在量子半经典理

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  缓变包络近似

大多数情况下,利用缓变包络近似(slowly varying envelope approximation,SVEA)人们采用复振幅包络(complex amplitude envelope,CAE)表示式来研究脉冲光...

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  变包络近似

大多数情况下,利用缓变包络近似(slowly varying envelope approximation,SVEA)人们采用复振幅包络(complex amplitude envelope,CAE)表示式来研究脉冲光...

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  • 缓变包络近似 - 引用次数：3

    Secondly we consider the propagation of continuous wave in the slab waveguide under type-ⅠSHG conditions,getting the coupled equations which govern the evolution of quadratic spatial solitons with the slowly varying envelope approximation.

    其后,考虑第一类二次谐波产生下连续波在平面波导中的传输现象,利用缓变包络近似得到了描述空间二次孤子演化的耦合方程组。

    参考来源 - 空间二次孤子的激发与传输
  • 慢变幅近似 - 引用次数：1

    参考来源 - 激光与有机分子体系的相互作用

·2,447,543篇论文数据，部分数据来源于NoteExpress

Slowly varying envelope approximation

  • abstract: In physics, the slowly varying envelope approximation (SVEA) is the assumption that the envelope of a forward-travelling wave pulse varies slowly in time and space compared to a period or wavelength. This requires the spectrum of the signal to be narrow-banded—hence it also referred to as the narrow-band approximation.

以上来源于: WordNet

双语例句

  • The spatial singularity of the pulsed beams is also discussed when the slowly varying envelope approximation is introduced.

    讨论了引入缓变包络近似后出现的时空奇异性。

    youdao

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