A Technique Is Described For Easuring the Rate of Photobleaching of Organic Laser Dye Molecules In Solid Polymer Matrices. For Solid Arrangements of Rhodamine 6 G (Rh6 G) In Appropriate Copolymer Details of 2-Hydroxyethyl Methacrylate (Hema) and Methyl Methacrylate (Mma), Lasing Efficiencies Like Those Found In Ethanolic Arrangement and Improved Photochemical Solidness Contrasted and Those Obtained In Past Polymeric Materials Were Illustrated.