高师理科学刊2025,Vol.45Issue(8):28-31,4.DOI:10.3969/j.issn.1007-9831.2025.08.006
强耦合下三能级原子与单模腔场相互作用系统的量子特性
Quantum properties of the interaction system between a three-level atom and a single-mode cavity field under strong coupling
关禹遥 1刘迪 1樊越 1曲秀荣1
作者信息
- 1. 哈尔滨师范大学 物理与电子工程学院,黑龙江 哈尔滨 150025
- 折叠
摘要
Abstract
The variation of quantum statistics and coherence properties over time in a system composed of a single three-level atom and a single-mode coherent optical field under strong coupling were studied.It mainly includes the average number of photons,Mandel Q parameters,Atomic layout number,and second-order coherence.In addition,further explores the specific effects of cavity field attenuation rateκon the above quantum properties under strong coupling conditions.The results show that as the decay rateκof the cavity field increases,the photon field loss accelerates,the suppression effect on the deviation of the optical field from the coherent state increases,the anti beam effect of the optical field is enhanced,and at the same time,the speed of atomic transition from high energy level to low energy level accelerates.关键词
三能级原子/平均光子数/Mandel Q参数/原子布局数/二阶相干度Key words
three-level atom/average photon count/Mandel Q parameters/atomic layout number/second-order coherence分类
数理科学引用本文复制引用
关禹遥,刘迪,樊越,曲秀荣..强耦合下三能级原子与单模腔场相互作用系统的量子特性[J].高师理科学刊,2025,45(8):28-31,4.