Photon Engineering (Tucson, AZ) has released version 7.50.0 of its optical engineering software FRED 7.x series. FRED is an advanced 3D CAD optical engineering software program capable of simulating the propagation of light through most optical/illumination systems. The new version features enhancements to FRED’s raytracing speed and modeling capabilities for backlight display design and biomedical simulation. Version 7.50.0 includes surface scatter models that can be used to model spatially varying patterns.
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