引用本文:
Yi ZHAO, Guo Zhong HE. THE THEORY OF RESONANT AND NONRESONANT PUMP-PROBE POLARIZATION SPECTROSCOPY FOR GROUND-STATE COHERENCE[J]. Chinese Chemical Letters,
1996, 7(4): 353-356.
Citation: Yi ZHAO, Guo Zhong HE. THE THEORY OF RESONANT AND NONRESONANT PUMP-PROBE POLARIZATION SPECTROSCOPY FOR GROUND-STATE COHERENCE[J]. Chinese Chemical Letters, 1996, 7(4): 353-356.

Citation: Yi ZHAO, Guo Zhong HE. THE THEORY OF RESONANT AND NONRESONANT PUMP-PROBE POLARIZATION SPECTROSCOPY FOR GROUND-STATE COHERENCE[J]. Chinese Chemical Letters, 1996, 7(4): 353-356.

THE THEORY OF RESONANT AND NONRESONANT PUMP-PROBE POLARIZATION SPECTROSCOPY FOR GROUND-STATE COHERENCE
摘要:
A density matrix treatment of the time evolution of the third order polarization response describing the ground state coherence induced by ultrafast pulses is given.The explicit formulas of polarization response for nonresonant and resonant excitation are derived.The results show that the signal can be greatly enhanced in case of resonance.For specification,we discuss the ground-state rotational coherence based on the irreducible tensor algebra.
English
THE THEORY OF RESONANT AND NONRESONANT PUMP-PROBE POLARIZATION SPECTROSCOPY FOR GROUND-STATE COHERENCE
Abstract:
A density matrix treatment of the time evolution of the third order polarization response describing the ground state coherence induced by ultrafast pulses is given.The explicit formulas of polarization response for nonresonant and resonant excitation are derived.The results show that the signal can be greatly enhanced in case of resonance.For specification,we discuss the ground-state rotational coherence based on the irreducible tensor algebra.

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