I would like to identify a polymer (photo-polymer or photo-resist) 1.Solidify with Green light (533 nm) but not to solidify with infrared (1.05 um) or solidify faster with Green light than it does with infrared. 2.I will only have Green (533 nm) and Infrared (1.06 um) Thank you Mohsan Raissi raissi4@hotmail.com ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com