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Please use this identifier to cite or link to this item: http://purl.org/purl/2499

Title: Fluorescence quantum yield of rhodamine 6G using pulsed photoacoustic technique
Authors: Sathy, P
Reji, Philip
Nampoori, V P N
Vallabhan, C P G
Technology
Keywords: Rhodamine 6G
pulsed photoacoustics
fluorescence
quantum yield.
Issue Date: Jun-1990
Publisher: Springer
Abstract: Experimental method for measuring photoacoustic(PA) signals generated by a pulsed laser beam in liquids is described. The pulsed PA technique is found to be a convenient and accurate method for determination of quantum yield in fluorescent dye solutions. Concentration dependence of quantum yield of rhodamine 6G in water is studied using the above method. The results indicate that the quantum yield decreases with increase in concentration in the quenching region in agreement with the existing reports based on radiometric measurements.
URI: http://dyuthi.cusat.ac.in/purl/2499
Appears in Collections:Dr.C P Girijavallabhan

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