Measuring the quantum state of the electromagnetic field at finite temperature

被引：0

作者：

Juarez-Amaro, R. ^{[1
]}

Moya-Cessa, H. M. ^{[2
]}

机构：

[1] Univ Tecnol Mixteca, Apdo Postal 71, Huajuapan De Leon 69000, Oax, Mexico

[2] Inst Nacl Astrofis Opt & Electr, Calle Luis Enr Erro 1 Santa Maria Tonantzintla, Puebla 72840, Mexico

来源：

PHYSICA SCRIPTA | 2024年 / 99卷 / 01期

关键词：

quasiprobability distribution functions; master equation; atom-field interaction; WIGNER FUNCTION; PHASE-SPACE; CAVITY; RECONSTRUCTION; DISTRIBUTIONS; DECOHERENCE; COHERENCE;

D O I：

10.1088/1402-4896/ad09a2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that it is possible to reconstruct the quantum state of light in a cavity subject to dissipation at finite temperature. By passing atoms through the cavity it is shown that the decay does not prevent the measurement of s-parametrized quasiprobability distributions. Because such distributions contain whole information about the initial quantized field, it is possible to recover its complete information.

引用

页数：9