文献类型：期刊文献

中文题名：Effects of cross-Kerr coupling on transmission spectrum of double-cavity optomechanical system

英文题名：Effects of cross-Kerr coupling on transmission spectrum of double-cavity optomechanical system

作者：Chen, Li-Teng[1];Qin, Li-Guo[1];Tian, Li-Jun[2];Huang, Jie-Hui[1];Zhou, Nan-Run[3];Gong, Shang-Qing[4]

机构：[1]Shanghai Univ Engn Sci, Sch Math Phys & Stat, Shanghai 201620, Peoples R China;[2]Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China;[3]Shanghai Univ Engn Sci, Sch Elect Engn, Shanghai 201620, Peoples R China;[4]East China Univ Sci & Technol, Sch Phys, Shanghai 200237, Peoples R China

年份：2024

卷号：33

期号：6

中文期刊名：Chinese Physics B

外文期刊名：CHINESE PHYSICS B

收录：CSTPCD;;EI(收录号：20242216164701);Scopus;WOS:【SCI-EXPANDED(收录号:WOS:001229818600001)】；CSCD:【CSCD2023_2024】；PubMed;

基金：Project supported by the National Natural Science Foundation of China (Grant Nos. 61605225, 61772295, 12174247, and 11664018) and the Natural Science Foundation of Shanghai (Grant No. 16ZR1448400).

语种：英文

中文关键词：cross-Kerr;transmission rate;nonreciprocity;four-wave mixing

外文关键词：cross-Kerr; transmission rate; nonreciprocity; four-wave mixing; 42.79.Sz; 03.67.-a; 42.50.Pq; 43.58.Wc

摘要：We theoretically study the transmission spectrum of the cavity field in a double-cavity optomechanical system with cross-Kerr(CK) effect. The system consists of two tunneling coupling optomechanical cavities with a mechanical resonator as a coupling interface. By doping CK medium into the mechanical resonator, CK couplings between the cavity fields and the mechanical resonator are introduced. We investigate the effects of CK coupling strength on the transmission spectrum of the cavity field, including the transmission rate, nonreciprocity and four-wave mixing(FWM). We find that the transmission spectrum of the probe field can show two obvious transparent windows, which can be widened by increasing the CK coupling strength. For the transmission between the two cavity fields, the perfect nonreciprocity and reciprocity are present and modulated by CK coupling and phase difference between two effective optomechanical couplings. In addition, the effects of the optomechanical and CK couplings on FWM show that the single peak of FWM is split into three symmetrical peaks due to the introduction of the CK effect.
We theoretically study the transmission spectrum of the cavity field in a double-cavity optomechanical system with cross-Kerr (CK) effect. The system consists of two tunneling coupling optomechanical cavities with a mechanical resonator as a coupling interface. By doping CK medium into the mechanical resonator, CK couplings between the cavity fields and the mechanical resonator are introduced. We investigate the effects of CK coupling strength on the transmission spectrum of the cavity field, including the transmission rate, nonreciprocity and four-wave mixing (FWM). We find that the transmission spectrum of the probe field can show two obvious transparent windows, which can be widened by increasing the CK coupling strength. For the transmission between the two cavity fields, the perfect nonreciprocity and reciprocity are present and modulated by CK coupling and phase difference between two effective optomechanical couplings. In addition, the effects of the optomechanical and CK couplings on FWM show that the single peak of FWM is split into three symmetrical peaks due to the introduction of the CK effect.