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Quasiclassical approach to the nonlinear Kerr dynamics

MPS-Authors
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Najafabadi,  Mojdeh S.
Leuchs Emeritus Group, Emeritus Groups, Max Planck Institute for the Science of Light, Max Planck Society;

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Sanchez-Soto,  Luis
Guests, Max Planck Institute for the Science of Light, Max Planck Society;

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Leuchs,  Gerd
Leuchs Emeritus Group, Emeritus Groups, Max Planck Institute for the Science of Light, Max Planck Society;

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Citation

Najafabadi, M. S., Klimov, A. B., Sanchez-Soto, L., & Leuchs, G. (2023). Quasiclassical approach to the nonlinear Kerr dynamics. OPTICS COMMUNICATIONS, 545: 129717. doi:10.1016/j.optcom.2023.129717.


Cite as: https://hdl.handle.net/21.11116/0000-000F-8C81-1
Abstract
We examine the quasiclassical approximation to the self-Kerr nonlinear effect. The corresponding dynamics appears as classical trajectories, with the quantumness of the state included via its Wigner function. We obtain analytical estimates of the optimal squeezing attainable that compare fairly well with the numerical quantum solution. We delimit the range of parameters for which the quasiclassical solution retains relevant quantum features.