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FRED optical engineering software

FRED Optical Engineering Software is a general purpose opto-mechanical raytracing and analysis tool used by government, research and industry professionals around the world.

FRED version 20.01 is a major new release containing significant capability enhancements for stray light analysis and diffractive optics.

  • The Tabular BSDF scatter model uses an improved interpolation algorithm.
  • Tabular BSDF can now be fit to an Extended-Harvey functional form.
  • Ray path data filtering in the Raytrace Paths and Stray Light Report has been added to promote efficient searching and identification of stray light paths.
  • A user-recorded HOE diffraction grating type has been added.

Labels: FRED,Photon Engineering,optical engineering,optical design,stray light report,ray filtering,

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