量子电子学报 ›› 2025, Vol. 42 ›› Issue (6): 849-856.doi: 10.3969/j.issn.1007-5461.2025.06.012

• 量子光学 • 上一篇    下一篇

不同参数下高 Q 腔中的 Casimir 力

巴合提古丽·阿斯里别克 1, 冉启燚 1, 龙玉梅 2, 刘 辉 3*, 郑泰玉 2, 吐尔逊·艾迪力比克 1*   

  1. 1 伊犁师范大学电子工程学院, 新疆 伊宁 835000; 2 东北师范大学物理学院, 吉林 长春 130024; 3 吉林建筑大学基础科学部, 吉林 长春 130018
  • 收稿日期:2024-10-21 修回日期:2025-02-12 出版日期:2025-11-28 发布日期:2025-11-28
  • 通讯作者: E-mail: 476487065@qq.com; 1462934403@qq.com E-mail:476487065@qq.com; 1462934403@qq.com
  • 作者简介:巴合提古丽·阿斯里别克 ( 1973 - ), 女, 新疆伊宁人, 博士, 副教授, 硕士生导师, 主要从事理论物理方面的研究。E-mail: bahet58@163.com
  • 基金资助:
    吉林省教育厅科学研究项目 (JJKH20240352KJ)

Casimir force in high‑Q cavities under different parameters

BAHETIGULI Asilibieke 1 , RAN Qiyi 1 , LONG Yumei 2 , LIU Hui 3* ZHENG Taiyu2 , TUERXUN Aidilibike 1*   

  1. 1 School of Electronic Engineering, Yili Normal University, Yining 835000, China; 2 School of Physics, Northeast Normal University, Changchun 130024, China; 3 Basic Science Division, Jilin Jianzhu University, Changchun 130018, China
  • Received:2024-10-21 Revised:2025-02-12 Published:2025-11-28 Online:2025-11-28

摘要: Casimir效应作为真空零点能存在的重要证据之一, 其研究在理论和实际应用领域均具有深远意义。本文 研究了在压缩真空态下一端输出耦合的量子耗散微腔中的静态Casimir效应。首先, 基于光场环境模式, 采用正规化 方案, 求出高Q腔中两个平行板之间的Casimir力的解析表达式; 随后, 通过数值分析揭示Casimir力的性质, 并讨论 了镜面间距、腔壁介质的反射率以及腔场的压缩系数对Casimir效应的影响。研究Casimir力不仅对于腔光力学的发 展具有重要意义, 而且对技术应用和跨学科研究也具有潜在的价值。

关键词: 量子光学, 静态Casimir效应, 黎曼函数正规化, 压缩耗散腔, 反射系数, 压缩系数

Abstract: The Casimir effect, as one of the important evidences for the existence of vacuum zero-point energy, has profound significance in both theoretical and practical application fields. This paper investigates the static Casimir effect in a quantum dissipative microcavity with one end output-coupled under compressed vacuum state. Firstly, based on the light field environment mode, the analytical expression of Casimir force between two parallel plates in a high-Q cavity is obtained by using normalization scheme. And then, the properties of Casimir force is revealed through numerical analysis, and the effects of mirror spacing, the reflectivity of the cavity wall, and the compression coefficient of the cavity field on the Casimir effect are discussed. Studying the Casimir force is not only of great significance for the development of fundamental science of cavity optomechanics, but also has potential value in technical applications and interdisciplinary research.

Key words: quantum optics, static Casimir effect, Riemann function regularization, compression dissipative cavity, reflection coefficient, compression coefficient

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