%A Wang Xiao-guang (王晓光), Yu Rong-jin (于荣金) %T MULTIPHOTON INTERACTION OF A TWO-LEVEL ATOM WITH A LARGE PERIOD QUANTIZED STANDING WAVE FIELD BEYOND THE RAMAN-NATH REGIME %0 Journal Article %D 1999 %J Chin. Phys. B %R 10.1088/1004-423X/8/2/002 %P 89-96 %V 8 %N 2 %U {https://cpb.iphy.ac.cn/CN/abstract/article_106444.shtml} %8 1999-02-15 %X A model that describes the multiphoton interaction of a two-level atom with a large period quantized standing wave field beyond the Raman-Nath regime is solved exactly by the Wei-Norman's operator factorization method, and the momentum distribution of the atom is discussed. We also investigate the dynamics of the atomic population inversion and field second-order correlation function. They exhibit very remarkable behavior due to the inclusion of atomic translational motion.