title: Laser collimation of Cr atoms with 3-D simulation analysis.
abstract: Based on two-level atomic theory and Doppler Effect, the laser collimation of Cr atoms with 3-D simulation analysis has been studied in this paper. By analyzing the 3-D force on chromium atom, a theoretical 3-D model is built and the accurate 3-D trajectory of chromium atoms in laser cooling field has been achieved. The final 3-D distribution of atoms with different parameters has also been described.
authors.affiliation: Department of Electrical Engineering and Automation, Guilin University of Electronic Technology, Guilin 541000, China.
authors.forename: Xianming
authors.initials: X
authors.lastname: Xiong
authors.forename: Yanqun
authors.initials: Y
authors.lastname: Li
authors.forename: Wentao
authors.initials: W
authors.lastname: Zhang