L. Davidovich et al., QUANTUM DIAGNOSIS OF MOLECULES - A METHOD FOR MEASURING DIRECTLY THE WIGNER FUNCTION OF A MOLECULAR VIBRATIONAL-STATE, Physical review. A, 57(4), 1998, pp. 2544-2549
We propose a method for measuring directly the Wigner function of a mo
lecular vibrational state. Our method does not involve the calculation
of integral transforms, as in tomographic proposals, and is applicabl
e to a large class of molecular states.