作者机构:[1]Key Laboratory of Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant Nos. 10604057 and 10874193), the National High- Tech Programme (Grant No. 2006AA12Z311) and the National Basic Research Programme of China (Grant No. 2005CB724506).