作者机构:[1]State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics Shanxi University, Taiyuan 030006, China, [2]State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant Nos. 10974125, 60821004, 60808006, 60978017 and 60578018), and the State Basic Key Research Program of China (Grant No. 2006CB921102).