脈沖包絡原理 的英文怎麼說

中文拼音 [màichōngbāolàoyuán]
脈沖包絡原理 英文
pulsed envelope principle
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  • : 絡構詞成分。
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  1. But the complex analytical signal ( cas ) theory can erase this spatial sigu - larity. in this section, gauss, hyperbolic and lorentz pulsed gaussian beam have been derived and compared svea and cas solution by numerical simulatio n. in section 3, by using fourier transform technique and applying the paraxial approximation in frequency domain, we derive an integral solution for the transverse and longitudinal components of the light field propagating in free space

    接著,考慮了幾種特殊的gauss光束( pulsedgaussianbeam ) ,結果顯示,在此情況下緩變近似( slowly - varyingenvelopeapproximation )論已不再有效,其失效的因是,該論導致了光束解的空間奇異性,並使光束不再具有符合物意義的光束行為,而通過復解析信號的分析方法可以消除這種空間奇異性。
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