Transformation of a Gaussian pulse reflecting from a nonlinear medium |
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Authors: | Yu F Nasedkina S A Volodin D I Sementsov |
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Institution: | 1.Ul’ybanovsk State University,Ul’yanovsk,Russia |
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Abstract: | The transformation of the envelope of a Gaussian pulse incident on and reflecting from a nonlinear dispersive medium is studied.
It is shown that the pulse envelope transforms considerably upon reflection near the optical resonance frequency and the nonlinearity
of the medium may appreciably distort the reflected pulse. Away from the resonance frequency, conditions may arise when the
shift of the reflected pulse does not lead to the loss of the Gaussian form. In this case, the influence of nonlinearity is
insignificant. |
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