[1] Walls D W. Squeezed state of light [J].Nature,1983,306: 141~146.
[2] Wu Lingan,Kimble H J,Hail J L et al. Generation of squeezed state by parametric down conversion [J].Phys.Rev. Lett.,1986,57: 2520~2523.
[8] Zhou Peng,Peng Jinsheng. Dipole squeezing in the two-photon Jaynes-Cummings model with superposition state preparation [J].Phys. Rev. A,1991,44: 3331~3335.
[13] Einstein A,et al. Can quantum-mechanical description of physical reality be considered complete [J].Phys. Rev.,1935,47(10): 777~780.
[14] Schr dinger E. Die gegenwartige Situation in der Quantenme chanik [J].Naturwissenschaften 1935,23: 807~812,823~828,844~849.
[16] Sanders B C. The entangled coherent states [J].Phys. Rev. A,1992,45(9): 6811~6815.