Thermal lens technique to study the effect of pH on electronic energy transfer in organic dye mixtures.

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Thermal lens technique to study the effect of pH on electronic energy transfer in organic dye mixtures.

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dc.contributor.author Achamma, Kurian
dc.contributor.author Sajan D, George
dc.contributor.author Bindhu, C V
dc.contributor.author Nampoori, V P N
dc.contributor.author Vallabhan, C P G
dc.date.accessioned 2011-10-29T09:49:04Z
dc.date.available 2011-10-29T09:49:04Z
dc.date.issued 2007
dc.identifier.uri http://dyuthi.cusat.ac.in/purl/2418
dc.description.abstract The effect of pH on the fluorescence efficiency of fluorescein is evaluated using thermal lens technique. Fluorescence efficiency increases as the sample becomes more and more alkaline. But when fluorescein is mixed with rhodamine B fluorescence quenching of fluorescein takes place with the excitation of rhodamine B. The electronic energy transfer in this mixture is investigated using Optical Parametric Oscillator as the excitation source. The effect of pH on the efficiency of energy transfer in fluorescein–rhodamine B mixture is presented. en_US
dc.description.sponsorship Cochin University of Science and Technology & MAHE Life Science Centre en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.subject Thermal lens en_US
dc.subject Energy transfer en_US
dc.subject Organic dyes en_US
dc.title Thermal lens technique to study the effect of pH on electronic energy transfer in organic dye mixtures. en_US
dc.type Working Paper en_US
dc.contributor.faculty Technology en_US
dc.identifier.url doi:10.1016/j.saa.2006.07.048 en_US


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