Z-scan analysis for high order nonlinear
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G. Tsigaridas; M. Fakis; I. Polyzos; P. Persephonis; V. Giannetas
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Article
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2003
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Elsevier Science
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English
⚖ 223 KB
In the present work the Gaussian decomposition (GD) method, used as a theoretical infrastructure in analyzing zscan experiments, is extended to higher order nonlinearities. The general case of a high power elliptic Gaussian beam, able to excite many different orders of refractive nonlinearity is con