Fig. 2From: Optical Modulation of the Diffraction Efficiency in an Indoline Azobenzene/Amorphous Polycarbonate FilmPlot of the absorbance from an indoline azobenzene solution in 1,1,2-trichloroethane (solid curve). Also shown is the absorbance during illumination with 532-nm laser light (dashed curve)Back to article page