evanescent wave 中文意思是什麼

evanescent wave 解釋
漸消失波
  • evanescent : adj. 1. （印象等）漸漸消失的。2. 快消滅的；短暫的，瞬息的。3. 纖細的，輕盈的。4. 【植物；植物學】（葉脈）隱失的。5. 【數學】無限小的。
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪；碎浪； 〈the wave（s）〉 〈詩〉海。2 波動；波狀...
  1. The disturbances advances in the x-direction as a so-called surface or evanescent wave.

    這個擾動作為一個所謂表面波或倏逝波沿著X方向行進。
  2. The disturbances advances in the x - direction as a so - called surface or evanescent wave

    這個擾動作為一個所謂表面波或倏逝波沿著x方向行進。
  3. Our study shows that the optical potential of the diffracted light of the semi - gaussian beam is far higher than that of the evanescent - light wave, and its maximum normal velocity of the incident atoms can be far grater than that of the evanescent - light wave under the same parameters, so the blue - detuned semi - gaussian beam, as a novel atomic mirror, can be used to efficiently reflect atoms with a normal velocity of greater than 1 m / s

    研究表明，半束蘭失諧高斯光束衍射光場的光學勢遠大於消逝波光場的光學勢，在同樣的參數條件下，入射原子的最大速度也比消逝波光場的大，所以作為一種新穎的原子反射鏡，半束蘭失諧高斯光束可以被用來有效的法向速度大於1m s的入射原子。
  4. Considering the influence of high evanescent modes, we have obtained the common theory. by the comparing between theoretical calculation and experimental data, we found the theory can accurately describe the high - frequency characteristic of this kind of slow - wave helical groove structure. then, five representative shapes are chosen and researched particularly ( triangle shape, cosine shape, trapezoid shape, rectangular shape and swallow - tailed shape )

    主要工作成果和創新之處在於: 1 .通過考慮高次模式的影響，獲得了一種更為精確分析任意槽形螺旋槽結構的普遍理論，經與實驗測量值比較，發現它更能準確可靠地描述此類螺旋慢波結構的高頻特性，然後詳細研究了五種槽形狀（三角形槽、餘弦形槽、梯形槽、矩形槽和燕尾形槽）對螺旋槽慢波系統導波特性的影響。
  5. The evanescent wave - based optical fiber biosensor uses the evanescent wave which is produced when light propagates in the fiber probe to excite the fluorescence signal

    光纖倏逝波生物傳感器系統中，利用激光在光纖探針中傳播時產生的倏逝波來激發熒光物質，產生熒光信號。
  6. When the frequency is below than the cut - off frequency of the waveguide, the field intensity decays exponentially with distance along the waveguide and the wave is called evanescent wave

    當頻率低於波導的截止頻率時，電磁波在波導中與距離成指數規律衰減，是一種消失波。
  7. They also have been paid more attention and have very high value in the military field such as military medicine and biological toxicant detection, based on the study of the basic operating principle and structure of the evanescent wave - based optical fiber biosensors, an optical fiber biosensor with fiber bundle was developed. theoretical analysis and signal processing experiments were researched then

    在研究了光纖倏逝波生物傳感器系統的基本工作原理和系統結構的基礎上，本文構建了一種基於光纖束的倏逝波生物傳感器系統，並在此基礎上展開了理論分析和信號處理實驗研究。
  8. The definition of dark hollow beam ( dhb ) and its generation are introduced in this thesis. at the same time, the principle, methods and experimental progress of atomic guiding in hollow optical fibers, blue - detuned evanescent wave and dark hollow beams are reviewed in some detail. finally, the basic definition of the angular momentums of all kinds of the hollow beams and their application are discussed

    本文簡單介紹了中空光束的定義及其產生方法，同時綜述了採用中空光纖中紅失諧高斯模式、中空光纖中藍失諧消逝波和藍失諧暗中空光束實現原子導引的原理、方法和實驗及其最新進展，並對各類中空光束的角動量及其轉換和應用進行了詳細的介紹和討論。
  9. However, the intensity gradient ( force ) of the diffracted light of the semi - gaussian beam is far smaller than that of the evanescent - light wave, so its spontaneous emission probability is greater than that from the evanescent - light one when the normal velo city of the incident atom is greater

    然而，因為半束蘭失諧高斯光束衍射光場的強度梯度力遠小於消逝波光場，所以當入射原子速度較大時，原子在半束蘭失諧高斯光束衍射光場中的自發輻射幾率要大於消逝波光場。
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