In v10.31 or later a new scripting command called SpectrumGetRandomWavelength was added which makes modeling wavelength conversion using a scripted surface or volume scatter model much simpler than in previous versions. This video demonstrates the new implementation in a simple fluorescence model. Please refer to the...
Read MoreIn the inaugural video of the FRED Technical Support series, Ryan discusses how to calculate the irradiance on a cylindrical surface. The example used is the absorbing edge of a FRED lens element construct. #01 – FRED Technical Support Series from Ryan Irvin on Vimeo. ...
Read MoreIn this video we discuss how to calculate a ray distribution on a surface which rays intersect during a raytrace using auxiliary ray buffers. An example triplet system is used and the beam footprint is plotted for a filter located between the second and third...
Read MoreIn this video we discuss how to assign an importance sample specification to multiple surfaces at once using FRED’s scripting language. #03 – FRED Technical Support Series from Ryan Irvin on Vimeo. ...
Read MoreIn this video we discuss how to turn a lens’ plane bevels into 45 degree tilted bevels. Additionally, a composite lens with different edge apertures is constructed using two plano-convex lens elements. #04 – FRED Technical Support Series from Ryan Irvin on Vimeo. ...
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