High Sensitive Measurement of Absorption Coefficient and Optical Nonlinearities with a Single Experimental Setup

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dc.creatorHosseini, S. Abbas
dc.creatorSharan, A.
dc.creatorGoswami, D.
dc.date2002-01-08
dc.date.accessioned2026-07-07T05:46:56Z
dc.date.available2026-07-07T05:46:56Z
dc.descriptionAccurate knowledge of absorption coefficient of a sample is a prerequisite for measuring the third order optical nonlinearity of materials, which could become a serious limitation for unknown samples. We introduce a new method, which measures both the absorption coefficient and the third order optical nonlinearity of materials with high sensitivity in a single experimental setup. We use a dual-beam pump-probe experiment under different conditions to achieve this goal. We also demonstrate a counterintuitive coupling of the non-interacting probe-beam with the pump-beam in pump-probe z-scan experiment.
dc.description8 pages, 4 figures, submitted to APL
dc.identifierhttps://arxiv.org/abs/physics/0201009
dc.identifierhttp://arxiv.org/abs/physics/0201009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/84526
dc.subjectOptics
dc.titleHigh Sensitive Measurement of Absorption Coefficient and Optical Nonlinearities with a Single Experimental Setup
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