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Nonlinear refraction in multilevel molecular systems
Chinese Physics, 2000The intensity-dependent nonlinear refraction phenomena in a non-resonant multilevel molecular system is studied using rate equations in steady state, including saturable refraction, reverse saturable refraction, and the turnover between these two effects. The relationship between the refraction saturation and the optical Kerr effect is also discussed.
Li Chun-fei, Wang Yu-xiao, Zhang Xue-ru
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One-electron theory of nonlinear refraction
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1984The design of optically bistable cavities for low-power switching requires an understanding of the variation of nonlinearities in refractive index with material, temperature, wavelength and cavity parameters. Analytic expressions, suitable for scaling, are discussed.
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Measuring Nonlinear Refraction and Its Dispersion
2009We describe methods for measuring the nonlinear refraction of nominally transparent materials that involve propagation from the near to the far field, which changes a phase distortion into an amplitude redistribution. These methods include beam distortion methods and Z-scan.
Van Stryland, Eric W., Hagan, David J.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Nonlinear Absorption and Refraction of Light
2016Nonlinear light absorption is a basic phenomenon of the interaction between the light and the matter.
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Reverse saturable absorption and nonlinear refraction of ultrathin ZrS3 nanobelts.
Nanoscale, 2016Jiajing Wu +5 more
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