Six-wave mixing: secular resonances in a higher-order mechanism for second-harmonic generation

P Allcock; D L Andrews

doi:10.1088/0953-4075/30/16/011

Six-wave mixing: secular resonances in a higher-order mechanism for second-harmonic generation

P Allcock, D L Andrews

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Abstract

A six-wave mechanism for second-harmonic generation in isotropic or microscopically disordered media is presented. This mechanism allows the signal to be sustained by molecules of all symmetry types and may also operate in isotropic fluids. A detailed derivation and first explicit result is given for the nonlinear optical susceptibility, solving the problem of secular response.

Original language	English
Pages (from-to)	3731-3742
Number of pages	12
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	30
Issue number	16
DOIs	https://doi.org/10.1088/0953-4075/30/16/011
Publication status	Published - 28 Aug 1997

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10.1088/0953-4075/30/16/011

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Cite this

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title = "Six-wave mixing: secular resonances in a higher-order mechanism for second-harmonic generation",

abstract = "A six-wave mechanism for second-harmonic generation in isotropic or microscopically disordered media is presented. This mechanism allows the signal to be sustained by molecules of all symmetry types and may also operate in isotropic fluids. A detailed derivation and first explicit result is given for the nonlinear optical susceptibility, solving the problem of secular response.",

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AB - A six-wave mechanism for second-harmonic generation in isotropic or microscopically disordered media is presented. This mechanism allows the signal to be sustained by molecules of all symmetry types and may also operate in isotropic fluids. A detailed derivation and first explicit result is given for the nonlinear optical susceptibility, solving the problem of secular response.

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JO - Journal of Physics B: Atomic, Molecular and Optical Physics

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