| Issue |
Math. Model. Nat. Phenom.
Volume 7, Number 2, 2012
Solitary waves
|
|
|---|---|---|
| Page(s) | 32 - 37 | |
| DOI | https://doi.org/10.1051/mmnp/20127203 | |
| Published online | 29 February 2012 | |
Soliton-pair Propagation under Thermal Bath Effect
1
Department of Physics and Astronomy, Texas A&M University
College Station, Texas
77843, USA
2
Max Planck Institute for Physics of Complex Systems,
01187
Dresden,
Germany
3
Université of Carthage, Tunis, Tunisia
⋆
Corresponding author. E-mail: heleuch@fulbrightmail.org
We consider two atomic transitions excited by two variable laser fields in a three-level system. We study the soliton-pair propagation out of resonance and under thermal bath effect. We present general analytical implicit expression of the soliton-pair shape. Furthermore, we show that when the coupling to the environment exceeds a critical value, the soliton-pair propagation through three-level atomic system will be prohibited.
Mathematics Subject Classification: 81V80 / 78M99
Key words: quantum optics / non linear optics
© EDP Sciences, 2012
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