Article ID Journal Published Year Pages File Type
1541602 Optics Communications 2007 8 Pages PDF
Abstract
A semi-classical theory of two intense optical fields interacting with a third-order non-linear medium composed of a three-level cascade atomic system is presented. It is predicted that non-linear atom-field interactions allow the formation of two-frequency bright, dark and grey spatial solitons. We demonstrate through numerical simulations and analytic stability analysis that the bright and grey solitons are stable.
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Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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A semi-classical approach to two-frequency solitons in a three-level cascade atomic system
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