LIE ALGEBRAIC APPROACH TO THE MITLTIPHOTON EXCITATION OF VIBRATIONAL STATES OF DIATOMIC MOLECULES IN INTENSE LASER FIELDS
强激光场中双原子分子多光子激发的李代数方法

The multiphoton vibration excilation of diatomic molecules in intense laser fields arestudied by using the simulated poltjnllal-Lie Algebra. It is calculated that the transition prob-abilities of the molecule change with the external field frequencies and time. The effect of two laser fields on the probabilities is discussed.