Step1 Select material type: PFG-01 PFG-03C PFG-03M PFG-04 VRP-M Photopolymer Photoresist Step2 Select beam profile and input beam dimensions: Ellipse Profile Rectangular Profile A Size, cm: B Size, cm: Beam Area, cm2: Step3 Check default values (or use custom): CW laser power (Obj+Ref beams), mW: Use custom Holographic Material Sensitivity, mJ/cm2: Use custom Step4 Get the results: Total Exposure Density, mJ/cm2: Required Material Exposure, sec: