Generation of High-Quality Single-Photon Sources in Cavity Optomagnonics

作     者：Rui Hou Wei Zhang Xue Han Hong-Fu Wang Shou Zhang 侯瑞;张微;韩雪;王洪福;张寿

作者机构：Department of PhysicsCollege of ScienceYanbian UniversityYanji 133002China School of PhysicsHarbin Institute of TechnologyHarbin 150001China 

出 版 物：《Chinese Physics Letters》 (中国物理快报(英文版))

年 卷 期：2025年第42卷第1期

页      面：73-78页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：supported by the Natural Science Foundation of Jilin Province(Grant No.20240101013JC) the National Natural Science Foundation of China(Grant Nos.62071412,62475226,62101479,12074330,and 12375020) the Young Talents Support Project of the Association of Science and Technology of Jilin Province(Grant No.QT202425) 

主　　题：nonlinearity effect generating 

摘      要：We propose a scheme for generating high-quality single-photon sources utilizing the conventional photon blockade(CPB)effect in a cavity optomagnonic system with Kerr *** realization of the CPB effect depends on both the Kerr nonlinearity and Kerr-like nonlinearity of the optical cavity,which is converted using magneto-optical *** CPB effect can be realized in a cavity optomagnonic system with weak magneto-optical coupling by modulating the strength of the Kerr ***,our scheme supports photon blockade in both the strong and weak Kerr nonlinear regimes,which broadens the range of experimental ***,we explored the parameter regimes where the CPB effect could not be achieved because of the combined effects of the magneto-optical coupling and Kerr *** also determined the optimal driving amplitude region for generating high-quality single-photon *** work not only provides a novel route for realizing the CPB effect but also establishes a versatile platform for producing single-photon sources with high purity and brightness.