Photon blockade in the Jaynes-Cummings model with two-photon dissipation

被引：10
|
作者：
Zhang, Haoliang [1 ]
Duan, Zhenglu [1 ]
机构：
[1] Jiangxi Normal Univ, Coll Phys Commun & Electrons, Nanchang 330022, Peoples R China
来源：
OPTICS EXPRESS | 2023年 / 31卷 / 14期
基金：
中国国家自然科学基金;
关键词：
OPTICAL CAVITY; QUANTUM; SIMULATIONS; GENERATION; STATE;
D O I：
10.1364/OE.492302
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a scheme to generate a single-photon source based on photon blockade in the Jaynes-Cummings (J-C) model with a two-photon dissipation (TPD) process. We present the optimal conditions for conventional/unconventional photon blockade via the wave function method with an effective Hamiltonian involving TPD. The results show that the second-order correlation function for the J-C model with TPD is considerably less than that of the J-C model with single-photon dissipation. Additionally, the average photon number can reach 0.5 in the large atomic detuning regime. This feature makes the J-C model with TPD a high-quality single photon source.& COPY; 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
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页码：22580 / 22593
页数：14
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