Hi

tried to generate a 'white laser beam' through a prism (black sourrounding,
windows xp) watching for the dispersion (Factor 1.5, samples 15). The laser
beam should be visible by scattering in a dusty air media. Unfortunately the
laser beam generated by a spot light is only visible before hitting the prism
surface but not visible after passing the prism. Any ideas why this happens? I
have only one air media specified with IOR=1, scattering on, mie hazy,
extinction 0.1, scattering color grey 0.86 lum.
The beam should be light enough to show at least some scattering. Any ideas what
to improve?

Thanks MRe

Post a reply to this message