Introduction to photochemistry and photophysics. Polymer structure and reactivity. Diffusion and permeability in polymers. Determination of scission and crosslinking in polymers. Photoprocesses in solid polymer matrices. Fluorescence. Excimers and exciplexes. Phosphorescence. Energy transfer and migration in polymers. Photochemistry of carbonyl-containing polymers. Photopolymerization. Photocyclization. Miscellaneous photoprocesses. Photo- and radiation chemistry of polymers.