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arXiv · 1306.1979

Modeling off-resonant nonlinear-optical cascading in mesoscopic thin films and guest-host molecular systems

Nathan J. Dawson·James H. Andrews·Michael Crescimanno
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Abstract

A model for off-resonant microscopic cascading of (hyper)polarizabilities is developed using a self-consistent field approach to study mesoscopic systems of nonlinear polarizable atoms and molecules. We find enhancements in the higher-order susceptibilities resulting from geometrical and boundary orientation effects. We include an example of the dependence on excitation beam cross sectional structure and a simplified derivation of the microscopic cascading of the nonlinear optical response in guest-host systems.

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Nathan J. Dawson, James H. Andrews, Michael Crescimanno. 2013-12-16. Modeling off-resonant nonlinear-optical cascading in mesoscopic thin films and guest-host molecular systems. https://doi.org/10.1103/physreva.88.063831

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