bunching effect 中文意思是什麼
bunching effect
解釋
集束效應-
The wave nature of the particle produces a bunching effect.
粒子的波動性質產生了成群的效應。 -
It has been shown that whether resonant or non - resonant interaction system, the kerr effect weakens the coupling of the field - atom, shortens the cycle of quantum collapses and revivals of the atomic level occupation and makes the nonclassical correlation properties steady. kerr effects on the properties of the correlation, on the correlation intensity between the two - mode, on the photon - number distribution and on the bunching or antibunching effect of the two - mode su ( 1, 1 ) coherent states produce obviously different characters when it is changed the initial intensity of the light field. that is to say, kerr effect on the two interaction systems is accorded
數值計算結果表明：無論是共振還是非共振相互作用， kerr效應均使原子與光場的耦合減弱，原子布居的崩塌與復甦的周期縮短，光場的非經典相關的穩定性增強；在初始光場較弱和較強兩種情況下，類kerr介質對雙模su （ 1 ， 1 ）相干態場兩模間的相關性、相關程度以及光子的聚束與反聚束效應產生的作用均有明顯的區別，即kerr效應對系統在共振及非共振作用時的影響是一致的。 -
There are three main non - classical features for quantum field, i. e. photon anti - bunching effect, sub - poissonian statistics distribution, and squeezing effects
量子光場主要存在三種非經典效應：光子反聚束、亞泊松分佈和壓縮效應。 -
Based on the group - theoretical structure for the density - dependent multi - photon jaynes - cummings model, we have constructed the dressed su ( 2 ) coherent state. the atom and field squeezing and the anti - bunching effect for the system evolving from the dressed su ( 2 ) coherent state have been studied. in conclusion, we have discovered some new field and atomic squeezing in different systems, proposed a new kind of quantum state and discussed photon anti - bunching effect, sub - poissonian statistics distribution
5 .基於密度相關的多光子j那mes一c ~ gs模型的群結構，定義了密度相關的多光子jaynes一c ~ gs模型的修飾su （ 2 ）相干態，並研究了系統以修飾su （ 2 ）相干態作為初態的原子和光場的壓縮，光子的反聚束等效應。
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