Small-area ultrashort pulse propagation through a three-level medium

被引：0
|
作者：
M. H. Hovhannisyan
机构：
[1] Yerevan State University,
来源：
Journal of Contemporary Physics (Armenian Academy of Sciences) | 2013年 / 48卷
关键词：
ultrashort pulse; three level-medium; propagation; one-photon resonance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Propagation of an ultrashort, small-area (circularly polarized) pulse through a gas medium of three-level atoms near one-photon resonance is studied. The expression for the propagating pulse shape is obtained within the rotating wave and dipole approximations. Results are compared, both analytically and numerically, with those for two-level model. Sinusoidal and Gaussian shapes of input pulses are compared, and a high sensitivity of modulation of the light pulse for envelope to its input shape is revealed.
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页码：200 / 204
页数：4
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