Math. Model. Nat. Phenom.
Volume 7, Number 2, 2012Solitary waves
|Page(s)||32 - 37|
|Published online||29 February 2012|
Soliton-pair Propagation under Thermal Bath Effect
Department of Physics and Astronomy, Texas A&M University
College Station, Texas
2 Max Planck Institute for Physics of Complex Systems, 01187 Dresden, Germany
3 Université of Carthage, Tunis, Tunisia
Corresponding author. E-mail: email@example.com
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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