[1] Xue Qiuhan, Zhou Wei, Guo Guangcan. The preparation of a Fock state by quantum measurement in the cross phase modulation interaction [J]. Phys. Lett. A, 1996, 211:134～138

[2] Guo Guangcan, Zheng Shibiao. Generation of Schrodinger cat states via the Jaynes-Cummings model with large detuning [J]. Phys. Lett. A, 1996, 223:332～336

[3] Zheng Shibiao, Guo Guangcan. Preparation of correlated two-mode SchrSdinger cat states via the atomic interfer ence method [J]. Opt. Cumm., 1997, 137:308～310

[4] Ling Tian, Guo Guangcan. Superposition of the atomic Bloch state: preparation method [J]. J. Opt. Soc. Am. B,1997, 14:1537～1540

[5] Monroe C, Meekhof D M, King B E et al. A " SchrSdinger cat ” superposition state of an atom [J]. Science,1996, 272:1131～1136

[6] Zhu Kaicheng, Wang Qing. J. Opt. Soc. Am. B, 1993, 10:1287

[7] Zheng Shibiao, Guo Guangcan. Generation of superpositions of squeezed coherent states [J]. Chin. Phys. Lett.,1997, 14(4): 273～276

[9] Sundar K. Highly amplitude-squeezed states of the radiation field [J]. Phys. Rev. Lett. A, 1995, 75:2116～2119