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Complex sine-Gordon Equation in Coherent Optical Pulse Propagation

Q-Han Park·H. J. Shin
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Abstract

It is shown that the McCall-Hahn theory of self-induced transparency in coherent optical pulse propagation can be identified with the complex sine-Gordon theory in the sharp line limit. We reformulate the theory in terms of the deformed gauged Wess-Zumino-Witten sigma model and address various new aspects of self-induced transparency.

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Q-Han Park, H. J. Shin. 1999-04-06. Complex sine-Gordon Equation in Coherent Optical Pulse Propagation. https://arxiv.org/abs/solv-int/9904007

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