Fig. 9: Spectral comparison of diacetylene formulations to commercial EBT-3 films.
From: Evaluation of radiochromic formulations for dosimetry in high-energy photon and proton beams

Absorbance spectra (normalized to 1) of 635LiPCDA (red dashed line), 674LiCPDA (green dashed line), PCDA (blue dashed line) and commercial EBT-3 film (black solid line) after irradiation with a 6 MV photon beam to a total absorbed dose of 500 cGy at a dose rate of 300 cGy min−1, at 1.5 cm depth and 100 cm source-to-axis distance (See Supplementary Methods 2).