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Please use this identifier to cite or link to this item: http://dyuthi.cusat.ac.in/purl/2600

Title: A Study of Photoacoustic Effects and Optical Limiting in the Solution of C60 in Toluene
Authors: Riju, C Issac
Bindhu, C V
Harilal, S S
Geetha K, Varier
Nampoori, V P N
Vallabhan, C P G
Keywords: photoacoustic
optical limiting
Issue Date: 1996
Publisher: World Scientific Publishing Company
Abstract: Pulsed photoacoustic studies in solution of C60 in toluene have been made using the 532 nm radiation from a frequency doubled Nd:YAG laser. Though C60 is found to exhibit the phenomenon of optical limiting, the results on photoacoustic measurements do not give any indication of multiphoton transitions as suggested in some of the earlier works. Results of photoacoustic measurements show that excited state absorption is the dominant process responsible for optical limiting while phenomena like nonlinear scattering may contribute to a lesser extent.
URI: http://dyuthi.cusat.ac.in/purl/2600
Appears in Collections:Dr. V P N Nampoori

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