Figure 2
From: White Light Emission from a Simple Mixture of Fluorescent Organic Compounds

(a) Absorption spectra for each of the compounds (CC = 2.2 × 10−5 M, FC = 1.6 × 10−5 M and DA = 1.6 × 10−5 M) in ethanol. (b) Fluorescence spectra for each of the compounds (CC = 2.2 × 10−3 M, FC = 1.6 × 10−3 M and DA = 1.6 × 10−3 M) in ethanol. Inset: Photograph taken under UV light (390 nm) for each of the compounds (CC, FC and DA) in ethanol.