Phase Dependence of Few-Cycle Pulsed Laser Propagation in a Two-Level Atom Medium
XIAO Jian, WANG Zhong-Yang, XU Zhi-Zhan
Laboratory for High Intensity Optics, Shanghai Institute of
Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
Phase Dependence of Few-Cycle Pulsed Laser Propagation in a Two-Level Atom Medium
XIAO Jian;WANG Zhong-Yang;XU Zhi-Zhan
Laboratory for High Intensity Optics, Shanghai Institute of
Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
关键词 ：
42.65.Re ,
42.50.Gy
Abstract ： The phase-dependent feature of few-cycle pulsed laser propagation in a resonant two-level atom medium is demonstrated by solving the full Maxwell-Bloch equations. Even in the perturbative region, the propagating carrier field and the corresponding spectra of few-cycle pulsed laser are sensitive to the initial phase due to the self-phase modulation. For the larger pulse area, the fact that the carrier-wave reshaping comes from the carrier-wave Rabi flopping is also responsible for this sensitivity, and the phase dependent feature is more evident.
Key words ：
42.65.Re
42.50.Gy
出版日期: 2002-03-01
:
42.65.Re
(Ultrafast processes; optical pulse generation and pulse compression)
42.50.Gy
(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
引用本文:
XIAO Jian;WANG Zhong-Yang;XU Zhi-Zhan. Phase Dependence of Few-Cycle Pulsed Laser Propagation in a Two-Level Atom Medium[J]. 中国物理快报, 2002, 19(3): 348-350.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2002/V19/I3/348
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2002, Vol. 19 
