[Gate-users] Diffuse reflection surface like teflon?

[Amy Meldrum]

Hello,

I am wondering what type of surface to use in situations where a diffuse
reflector of optical photons is needed. From the user's guide, I gathered
that the SpecularSpike, Backscatter, and SpecularLobe constants should be
0, but I do not know which other parameters should be defined. Right now my
'diffuse' surface has those three paramters set to 0, with Reflectivity =
1, but the optical photons seem to just 'die' as soon as they reach the
barrier I specified with this surface. I just want them to be reflected
diffusely.

Anyone use a surface like this before?

-Amy
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