Photoinduced processes in solid polymer solutions of dyes in an interference field of laser radiation
An investigation was made of the relationships governing the photochemical mechanism of formation of light-induced gratings in solid polymer solutions of a dye with a high quantum yield of the triplet states. The combined analysis of the results of real and numerical experiments was made for a solut...
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Veröffentlicht in: | Quantum electronics (Woodbury, N.Y.) N.Y.), 1998-12, Vol.28 (12), p.1097-1101 |
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creator | Sizykh, A G Tarakanova, E A |
description | An investigation was made of the relationships governing the photochemical mechanism of formation of light-induced gratings in solid polymer solutions of a dye with a high quantum yield of the triplet states. The combined analysis of the results of real and numerical experiments was made for a solution of eosin K in gelatin. The protonation rate constant of the dye was measured and the dependence of the diffraction efficiency on the duration of irradiation was explained taking diffusion of the dye into account. A method was proposed for determination of the duffusion coefficient in a spatially modified interference field of the laser radiation. The diffusion coefficients were found. (nonlinear optical phenomena) |
doi_str_mv | 10.1070/QE1998v028n12ABEH001422 |
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The combined analysis of the results of real and numerical experiments was made for a solution of eosin K in gelatin. The protonation rate constant of the dye was measured and the dependence of the diffraction efficiency on the duration of irradiation was explained taking diffusion of the dye into account. A method was proposed for determination of the duffusion coefficient in a spatially modified interference field of the laser radiation. The diffusion coefficients were found. 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The combined analysis of the results of real and numerical experiments was made for a solution of eosin K in gelatin. The protonation rate constant of the dye was measured and the dependence of the diffraction efficiency on the duration of irradiation was explained taking diffusion of the dye into account. A method was proposed for determination of the duffusion coefficient in a spatially modified interference field of the laser radiation. The diffusion coefficients were found. (nonlinear optical phenomena)</description><subject>CARBOXYLIC ACIDS</subject><subject>CHEMISTRY</subject><subject>COHERENT SCATTERING</subject><subject>COLLOIDS</subject><subject>DIFFRACTION</subject><subject>DIFFUSION</subject><subject>DISPERSIONS</subject><subject>DYES</subject><subject>EFFICIENCY</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>EOSIN</subject><subject>GELATIN</subject><subject>GRATINGS</subject><subject>HOMOGENEOUS MIXTURES</subject><subject>HYDROXY ACIDS</subject><subject>INDICATORS</subject><subject>INTERFERENCE</subject><subject>KINETICS</subject><subject>LASER RADIATION</subject><subject>MATERIALS SCIENCE</subject><subject>MIXTURES</subject><subject>ORGANIC ACIDS</subject><subject>ORGANIC BROMINE COMPOUNDS</subject><subject>ORGANIC COMPOUNDS</subject><subject>ORGANIC HALOGEN COMPOUNDS</subject><subject>PHOTOCHEMISTRY</subject><subject>POLYMERS</subject><subject>PROTEINS</subject><subject>RADIATIONS</subject><subject>REACTION KINETICS</subject><subject>SCATTERING</subject><subject>SOLUTIONS</subject><issn>1063-7818</issn><issn>1468-4799</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEURYMoWKu_wQF3wmheJs0ky1rqBxRU0HVI80Ej06QkU6H_3gzjwoW6SXLDOe_BRegS8A3gFt--LkEI_okJD0Dmd8tHjIEScoQmQBmvaSvEcXlj1tQtB36KznL-wBi3wJoJsi-b2EcfzF5bU-1S1DZnmysfqhw7X75id9jaNKR972PIVXSVOYyICuXsbXI22aBt5bztzAB0KhcnKePVIJ2jE6e6bC--7yl6v1--LR7r1fPD02K-qnXDoK-J0IRphxmhioGYOWasMc4BcetZyxsCGpcsGLAWFLWKc2c4XXPDOBVu3UzR1Tg35t7LrH1v9UbHEKzuJQHazASjhWpHSqeYc7JO7pLfqnSQgOXQqfyj02Jej6aPux8Sa-RQrSRcApFzoHJnXIHJb_D_G74AXtWIzA</recordid><startdate>19981231</startdate><enddate>19981231</enddate><creator>Sizykh, A G</creator><creator>Tarakanova, E A</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19981231</creationdate><title>Photoinduced processes in solid polymer solutions of dyes in an interference field of laser radiation</title><author>Sizykh, A G ; Tarakanova, E A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-29c26cf0624a6195f6deddff12fb578321c0ddf961671a4ea88fd84b8d6849fb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>CARBOXYLIC ACIDS</topic><topic>CHEMISTRY</topic><topic>COHERENT SCATTERING</topic><topic>COLLOIDS</topic><topic>DIFFRACTION</topic><topic>DIFFUSION</topic><topic>DISPERSIONS</topic><topic>DYES</topic><topic>EFFICIENCY</topic><topic>ELECTROMAGNETIC RADIATION</topic><topic>EOSIN</topic><topic>GELATIN</topic><topic>GRATINGS</topic><topic>HOMOGENEOUS MIXTURES</topic><topic>HYDROXY ACIDS</topic><topic>INDICATORS</topic><topic>INTERFERENCE</topic><topic>KINETICS</topic><topic>LASER RADIATION</topic><topic>MATERIALS SCIENCE</topic><topic>MIXTURES</topic><topic>ORGANIC ACIDS</topic><topic>ORGANIC BROMINE COMPOUNDS</topic><topic>ORGANIC COMPOUNDS</topic><topic>ORGANIC HALOGEN COMPOUNDS</topic><topic>PHOTOCHEMISTRY</topic><topic>POLYMERS</topic><topic>PROTEINS</topic><topic>RADIATIONS</topic><topic>REACTION KINETICS</topic><topic>SCATTERING</topic><topic>SOLUTIONS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sizykh, A G</creatorcontrib><creatorcontrib>Tarakanova, E A</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Quantum electronics (Woodbury, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sizykh, A G</au><au>Tarakanova, E A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoinduced processes in solid polymer solutions of dyes in an interference field of laser radiation</atitle><jtitle>Quantum electronics (Woodbury, N.Y.)</jtitle><date>1998-12-31</date><risdate>1998</risdate><volume>28</volume><issue>12</issue><spage>1097</spage><epage>1101</epage><pages>1097-1101</pages><issn>1063-7818</issn><eissn>1468-4799</eissn><abstract>An investigation was made of the relationships governing the photochemical mechanism of formation of light-induced gratings in solid polymer solutions of a dye with a high quantum yield of the triplet states. The combined analysis of the results of real and numerical experiments was made for a solution of eosin K in gelatin. The protonation rate constant of the dye was measured and the dependence of the diffraction efficiency on the duration of irradiation was explained taking diffusion of the dye into account. A method was proposed for determination of the duffusion coefficient in a spatially modified interference field of the laser radiation. The diffusion coefficients were found. (nonlinear optical phenomena)</abstract><cop>United States</cop><pub>IOP Publishing</pub><doi>10.1070/QE1998v028n12ABEH001422</doi><tpages>5</tpages></addata></record> |
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ispartof | Quantum electronics (Woodbury, N.Y.), 1998-12, Vol.28 (12), p.1097-1101 |
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source | Institute of Physics Journals |
subjects | CARBOXYLIC ACIDS CHEMISTRY COHERENT SCATTERING COLLOIDS DIFFRACTION DIFFUSION DISPERSIONS DYES EFFICIENCY ELECTROMAGNETIC RADIATION EOSIN GELATIN GRATINGS HOMOGENEOUS MIXTURES HYDROXY ACIDS INDICATORS INTERFERENCE KINETICS LASER RADIATION MATERIALS SCIENCE MIXTURES ORGANIC ACIDS ORGANIC BROMINE COMPOUNDS ORGANIC COMPOUNDS ORGANIC HALOGEN COMPOUNDS PHOTOCHEMISTRY POLYMERS PROTEINS RADIATIONS REACTION KINETICS SCATTERING SOLUTIONS |
title | Photoinduced processes in solid polymer solutions of dyes in an interference field of laser radiation |
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