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arXiv 2502.09552quant-ph
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波动热损耗玻色子信道中的亚泊松光

Sub-Poissonian light in fluctuating thermal-loss bosonic channels

Iliya G. Stepanov, Roman K. Goncharov, Alexei D. Kiselev

AI总结:

研究单模亚泊松光在波动透射率的温度损耗玻色子信道中的光子统计特性,证明平均透射率超临界值时保持亚泊松,解析计算临界透射率并应用于单模压缩态和奇光学薛定谔猫态的特殊情况。

摘要:

我们研究了单模亚泊松光在具有波动透射率的温度损耗玻色子信道中的光子统计特性,该信道可视为湍流大气的温度依赖模型。假设透射率的方差可用波动强度参数表示,我们证明当平均透射率超过其临界值时,光的光子统计特性仍保持亚泊松。临界透射率作为输入态参数、温度和波动强度的函数被解析计算。结果应用于研究单模压缩态和奇光学薛定谔猫态的特殊情况。

英文摘要:

We study the photon statistics of a single-mode sub-Poissonian light propagating in the temperature-loss bosonic channel with fluctuating transmittance which can be regarded as a temperature-dependent model of turbulent atmosphere. By assuming that the variance of the transmittance can be expressed in terms of the fluctuation strength parameter we show that the photon statistics of the light remains sub-Poissonian provided the averaged transmittance exceeds its critical value. The critical transmittance is analytically computed as a function of the input states parameters, the temperature and the fluctuation strength. The results are applied to study special cases of the one-mode squeezed states and the odd optical Shrödinger cats.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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