preparation of microwave single-photon state with superconducting circuit QED
We propose a scheme for preparing stationary microwave single-photon state of a transmission line resonator via off-resonant interaction with a single superconducting Cooper-pair Box (CPB). It is shown that with the help of an auxiliary microwave field, single-photon state can be persistently produced with high efficiency by using the CPB and cavity loss. The scheme is feasible with the current experimental technology and also can be extended to prepare multi-photon Fock state in a transmission cavity.
Single-photon state Cooper-pair box Cavity QED
Yun-Feng Xiao Xu-Bo Zou Yong Hu Zheng-Fu Han Guang-Can Guo
Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, Peoples Republic of China
国际会议
Asian Conference on Quantum Onformation Science 2006(2006亚洲量子信息大会)
北京
英文
107-108
2006-09-01（万方平台首次上网日期，不代表论文的发表时间）