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首页> 外文期刊>Journal of Experimental and Theoretical Physics >Removal of single-atom optical bistability by quantum fluctuations
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Removal of single-atom optical bistability by quantum fluctuations

机译:通过量子涨落消除单原子的光学双稳态

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摘要

The dynamics of the quantum-statistical properties of the radiation of an atom in a cavity interacting with an external coherent field is investigated. A high level of quantum fluctuations of the field in the cavity is shown to destroy optical bistability in the multiatom case. Photon-number fluctuations and the spectral dispersion of the canonically conjugate quadratures of the field inside and outside a cavity are calculated. It is found that in contrast to the multiatom case quadrature squeezing and squeezing of the radiation intensity of a single atom are negligible inside and outside the cavity.
机译:研究了与外部相干场相互作用的腔中原子辐射的量子统计性质的动力学。在多原子情况下,腔中场的高水平量子涨落显示出破坏了光学双稳态。计算腔内外场的光子数涨落和标准共轭正交的光谱色散。已经发现,与多原子情况相反,在腔体的内部和外部,正交压缩和单个原子辐射强度的压缩可以忽略。

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