NONLINEAR RESPONSE OF PHOTOTHERMAL AND OPTICAL-ABSORPTION FOR ERYTHROSINE-B DYE IN EPOXY-RESIN

Citation
T. Toyoda et al., NONLINEAR RESPONSE OF PHOTOTHERMAL AND OPTICAL-ABSORPTION FOR ERYTHROSINE-B DYE IN EPOXY-RESIN, Journal de physique. IV, 4(C7), 1994, pp. 357-360
Citations number
11
Categorie Soggetti
Physics
Journal title
ISSN journal
11554339
Volume
4
Issue
C7
Year of publication
1994
Pages
357 - 360
Database
ISI
SICI code
1155-4339(1994)4:C7<357:NROPAO>2.0.ZU;2-#
Abstract
Photothermal measurement using thermistor is applied to study the heat generation by nonradiative processes in erythrosine B dye in epoxy re sin. It shows that the incident light intensity dependence of heat gen eration using an Ar ion laser is nonlinear and corresponds to that for the transmission of erythrosine B in epoxy resin. The increase of the signal intensity of the heat generation is different from that of tot al rate of optical energy absorption.