| Exponentially Enhanced Single-Photon Cross-Kerr Nonlinearity in Quantum Optomechanics | |
| Xie, Ji-Kun1; Ma, Sheng-Li1; Li, Xin-Ke1; Ren, Ya-Long1; Cao, Ming-tao2; Li, Fu-Li1 | |
| 2022-03-23 | |
| 发表期刊 | ANNALEN DER PHYSIK
 |
| ISSN | 0003-3804 |
| 页码 | 7 |
| 摘要 | Strong cross-Kerr nonlinearity at the single-photon level is crucial for various quantum applications, but usually very difficult to achieve. In this work, an efficient method to generate and exponentially enhance the cross-Kerr nonlinearity in quantum optomechanics of two optical cavities coupled to a common mechanical resonator is proposed. Through periodically modulating the mechanical spring constant, a nonlinear two-phonon drive can be acquired to amplify the mechanical zero-point fluctuations. As a result, the exponentially enhanced cross-Kerr interaction between the two optical modes can be realized via the amplified mechanical motion. The distinct feature of this scheme is that a true enhancement of cross-Kerr nonlinearity can be achieved at the single-photon level. As intriguing applications, it is also also proposed to generate anticorrelated photon blockade and stabilize one-photon Fock state based on the enhanced nonlinearity. The present work may provide an appealing way for creating strong cross-Kerr coupling. |
| 关键词 | cavity optomechanical systems cross-Kerr nonlinearity single-photon states |
| 资助者 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| DOI | 10.1002/andp.202100599 |
| 关键词[WOS] | CAVITY ; OSCILLATOR ; MICROWAVE ; BLOCKADE ; MOTION ; RESONATOR ; FORCE |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[11704306] ; National Natural Science Foundation of China[12074307] |
| 资助者 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000771868200001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.72.145.45/handle/361003/13906 |
| 专题 | 量子频标研究室 |
| 通讯作者 | Ma, Sheng-Li; Cao, Ming-tao |
| 作者单位 | 1.Xi An Jiao Tong Univ, Sch Phys, MOE Key Lab Nonequilibrium Synth & Modulat Conden, Shaanxi Prov Key Lab Quantum Informat & Quantum O, Xian 710049, Peoples R China 2.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie, Ji-Kun,Ma, Sheng-Li,Li, Xin-Ke,et al. Exponentially Enhanced Single-Photon Cross-Kerr Nonlinearity in Quantum Optomechanics[J]. ANNALEN DER PHYSIK,2022:7. |
| APA | Xie, Ji-Kun,Ma, Sheng-Li,Li, Xin-Ke,Ren, Ya-Long,Cao, Ming-tao,&Li, Fu-Li.(2022).Exponentially Enhanced Single-Photon Cross-Kerr Nonlinearity in Quantum Optomechanics.ANNALEN DER PHYSIK,7. |
| MLA | Xie, Ji-Kun,et al."Exponentially Enhanced Single-Photon Cross-Kerr Nonlinearity in Quantum Optomechanics".ANNALEN DER PHYSIK (2022):7. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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