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Phys. Rev. A 69, 023406 (2004) [5 pages]

Coherent control in the generation of harmonics and hyper-Raman lines from a strongly driven two-level atom

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Chengpu Liu, Shangqing Gong, Ruxin Li, and Zhizhan Xu
Key Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, Shanghai 201800, China

Received 13 June 2003; revised 24 November 2003; published 19 February 2004

We investigate the full spectrum in the two-level atomic system strongly driven by a fundamental laser field with its much weaker harmonic field whose frequency is within the cutoff domain and find that the spectrum lines are more plentiful and the plateau is significantly extended due to their interference.

© 2004 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.69.023406
DOI:
10.1103/PhysRevA.69.023406
PACS:
42.50.Hz, 32.80.Wr, 32.80.Qk