Exact theory of spontaneous decay of a twofold excited non-linear oscillator

A. Kozhekin, V. Rupasov
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引用次数: 3

Abstract

The interaction of a quantized electromagnetic field with a non-linear oscillator is described by a model which is analogous to the Dicke model. The exact two-particle eigenstates of the 'oscillator+field' system are obtained and these states are used to solve the problem of spontaneous decay of a twofold excited state of a non-linear oscillator. The shape of radiation lines and the 'linear oscillator' paradox are discussed. The authors also hope the exact solution of the problem will be useful for investigations of two-photon correlations in a non-linear medium for all cases when multiphoton correlations are insignificant.
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双激非线性振荡器自发衰减的精确理论
用一个类似于Dicke模型的模型描述了量子化电磁场与非线性振荡器的相互作用。得到了“振子+场”系统的精确双粒子本征态,并利用这些本征态解决了非线性振子双激发态的自发衰变问题。讨论了辐射线的形状和“线性振子”悖论。作者还希望该问题的精确解将对非线性介质中所有多光子相关不显著的情况下的双光子相关的研究有所帮助。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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