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dc.contributor.authorFontalvo, M.spa
dc.contributor.authorGarcía, Adayspa
dc.contributor.authorValbuena Duarte, Soniaspa
dc.contributor.authorRacedo, Franspa
dc.date.accessioned2018-11-14T18:31:08Z
dc.date.available2018-11-14T18:31:08Z
dc.date.issued2016
dc.identifier.issn17426588spa
dc.identifier.urihttp://hdl.handle.net/11323/977spa
dc.description.abstractThe nonlinear effects characterization by using the Z-Scan transmission technique in many materials has generated great in forest according to the technological necessities. The majority part of the nonlinear effects can be described by the classic electromagnetic theory, with the electrical susceptibility in the constitutive equation that relates the electrical polarization with the electrical field. In this work the sign and refractive index magnitude and the nonlinear absorption coefficient of the following organic substance were determined: methylene-blue, rodamine LD, vegetable powder and gentian violet a hundred percent pure dissolved in isopropyl alcohol, a laser Nd: YAG was used as a source excitation. The bunch of laser was focused with a lens of ten centimeters of focal length; by using a displacement system the sweeping of twenty centimeters was realized. The following results of the normalized curves of the transmittance in function of the z position were obtained applying the Sheik- Bahae theory: The nonlinear refractive index of the dye shows an increase in function of its concentration and the power of exciting of the laser with negative nonlinear sign in the majority of the sample.spa
dc.language.isoeng
dc.publisherJournal of Physics: Conference Seriesspa
dc.rightsAtribución – No comercial – Compartir igualspa
dc.subjectAromatic compoundseng
dc.subjectCharacterizationeng
dc.subjectElectric fieldseng
dc.subjectElectromagnetic field effectseng
dc.subjectElectromagnetic field theoryeng
dc.subjectLaser excitationeng
dc.subjectLaser theoryeng
dc.subjectNanoscienceeng
dc.subjectNanotechnologyeng
dc.subjectNeodymium laserseng
dc.subjectNonlinear equationseng
dc.subjectNonlinear opticsOrganic laserseng
dc.titleMeasurement of nonlinear refractive index of organic materials by z-scaneng
dc.typeArtículo de revistaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.identifier.instnameCorporación Universidad de la Costaspa
dc.identifier.reponameREDICUC - Repositorio CUCspa
dc.identifier.repourlhttps://repositorio.cuc.edu.co/spa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa


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