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The optical refractometry using transport-of-intensity equation

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dc.contributor.authorGritsenko, I. V.
dc.contributor.authorKovalev, M. S.
dc.contributor.authorStsepuro, N. G.
dc.contributor.authorGulina, Y. S.
dc.contributor.authorGonchukov, S. A.
dc.contributor.authorГончуков, Сергей Александрович
dc.date.accessioned2024-12-25T14:18:39Z
dc.date.available2024-12-25T14:18:39Z
dc.date.issued2022
dc.description.abstract© 2022 Astro Ltd.A development of a method for measuring the refractive index of optical media based on the transport-of-intensity equation (TIE) is proposed. The method requires only a complementary metal-oxide semiconductor (CMOS) camera, which registers intensity distributions in several planes. The obtained intensity distributions are used to solve the TIE, known as a non-interferometric and deterministic method of measuring the phase of a light wave. Simple physical relations connecting the phase of the light wave that has passed through an optical medium and its refractive index allows to determine the latter. The results of the experiment confirm the applicability of the proposed method to the problems of optical refractometry.
dc.identifier.citationThe optical refractometry using transport-of-intensity equation / Gritsenko, I.V. [et al.] // Laser Physics Letters. - 2022. - 19. - № 7. - 10.1088/1612-202X/ac7136
dc.identifier.doi10.1088/1612-202X/ac7136
dc.identifier.urihttps://www.doi.org/10.1088/1612-202X/ac7136
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85131689903&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000803602700001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/27972
dc.relation.ispartofLaser Physics Letters
dc.titleThe optical refractometry using transport-of-intensity equation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue7
oaire.citation.volume19
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