Thermal lensing and absorbance spectra of a fluorescent dye solution
Marcano O, A.
Gonz alez, J.
We compare thermal lensing and absorbance spectra of a fluorescent dye solution. When the dye solution shows a strong fluorescence, the thermal lensing spectrum is blue-shifted and broadened when comparing to the absorbance spectrum. No such differences between both types of spectra are reported when the fluorescence is quenched.