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Indexed by:期刊论文
Date of Publication:2011-10-01
Journal:CHINESE PHYSICS LETTERS
Included Journals:Scopus、SCIE、ISTIC
Volume:28
Issue:10
ISSN No.:0256-307X
Abstract:A theoretical scenario used for achieving efficient field-free molecular orientation with a few half-cycle pulses (HCPs) is proposed, with the LiH molecule as an example. Compared with a single HCP, three HCPs can excite more rovibrational transitions and enhance the degree of molecular orientation. By optimizing the laser parameters, a maximum value of 0.798 for the degree of molecular orientation is obtained.