期刊
SCIENTIFIC REPORTS
卷 3, 期 -, 页码 -出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/srep02943
关键词
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资金
- ARO
- RIKEN iTHES program
- MURI Center for Dynamic Magneto-Optics
- JSPS-RFBR [12-02-92100]
- MEXT Kakenhi on Quantum Cybernetics
- JSPS via its FIRST program
- National Science Foundation (NSF) of China [10975054, 11375067]
- National Fundamental Research Program of China [2012CB922103]
- National Science Council of ROC [NSC-99-2112-M-006-008-MY3]
- National Center for Theoretical Science of Taiwan
- Japanese Society for the Promotion of Science (JSPS) Foreign Postdoctoral Fellowship [P12204]
- NSF of China [11005057, 11374116]
- Grants-in-Aid for Scientific Research [22224007, 12F02204, 21102002] Funding Source: KAKEN
We investigate a hybrid electro-optomechanical system that allows us to realize controllable strong Kerr nonlinearities even in the weak-coupling regime. We show that when the controllable electromechanical subsystem is close to its quantum critical point, strong photon-photon interactions can be generated by adjusting the intensity (or frequency) of the microwave driving field. Nonlinear optical phenomena, such as the appearance of the photon blockade and the generation of nonclassical states (e. g., Schrodinger cat states), are demonstrated in the weak-coupling regime, making the observation of strong Kerr nonlinearities feasible with currently available optomechanical technology.
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