Acta Optica Sinica, Volume. 32, Issue 1, 130003(2012)
Two-Photon Excitation for H2O and HLi
The two-photon excitation is studied by the full relativistic theory of H2O and HLi. The single-photon excitation of H2O and HLi molecules is also studied using symmetry adapted cluster/configuration interaction (SAC-CI) method for comparison. The excitation probability of two-photon excitation is 3~5 orders of magnitude less than that of single-photon excitation. It is better to use the full relativistic theory, which involves both space and time symmetry, for the calculation of two-photon excitation.
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Zhu Zhenghe, Wan Mingjie, Tang Yongjian, Meng Daqiao. Two-Photon Excitation for H2O and HLi[J]. Acta Optica Sinica, 2012, 32(1): 130003
Category: Spectroscopy
Received: Jun. 28, 2011
Accepted: --
Published Online: Dec. 22, 2011
The Author Email: Zhenghe Zhu (zhuxm@scu.edu.cn)