Scheme for directly measuring the Wigner characteristic function via the driven Jaynes-Cummings model

作者：Zheng SB^*

来源：Chinese Physics, 2004, 13(2): 187-189.

• Wigner characteristic function
• driven Jaynes-Cummings model
• cavity field

A scheme is proposed for measuring the Wigner characteristic function of a cavity field. In the scheme an atom is sent through a slightly detuned cavity and driven by a strong resonant classical field. Then the population of the atom in the ground state directly yields the Wigner characteristic function of the cavity field.

• 出版日期2004-2
• 单位福州大学