FRED is an advanced optical engineering software program capable of simulating the propagation of light through virtually any optical/mechanical system. FRED has two methods of propagating light, through either standard raytracing or a Gaussian beam decomposition algorithm to propagate coherent optical fields. FRED has been under development for over 10 years and currently contains approximately 400,000 lines of C++ code. (This does not include code that is part of third-party graphics routines and the BASIC compiler). Download the FRED 7.50 technical specifications here.
Frank Grochocki - Ball Aerospace
“FRED is so powerful, it allows the user's imagination to be the limiting design factor rather than program capabilities.”