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Laser-Induced Continuum Structure of NO Molecules in Two-Colour Femtosecond Pulsed Laser Fields |
| WANG Sen-Ming;YUAN Kai-Jun;CONG Shu-Lin |
| Department of Physics, Dalian University of Technology, Dalian 116024 |
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| Cite this article: |
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WANG Sen-Ming, YUAN Kai-Jun, CONG Shu-Lin 2006 Chin. Phys. Lett. 23 87-90 |
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Abstract The method of quantum wave packet dynamics is used to study the multiphoton ionization of NO molecules via a two-photon Raman coupling and a laser-induced continuum structure (LICS) state in two-colour strong femtosecond pulsed laser fields. Time-and energy-resolved photoelectron energy spectra are calculated for describing three photoionization channels. The population transfers through the LICS and the Raman coupling passages are discussed.
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| Keywords:
33.80.Eh
42.50.Hz
82.53.Kp
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Published: 01 January 2006
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| PACS: |
33.80.Eh
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(Autoionization, photoionization, and photodetachment)
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42.50.Hz
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(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
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82.53.Kp
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(Coherent spectroscopy of atoms and molecules)
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