|Message: Re: Scintillation photons leaking through refelctive surface||Not Logged In (login)|
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On Wed, 30 Apr 2014 20:42:20 GMT, Gumplinger Peter wrote:
Dear Peter, thanks for the quik reply!!!
> and also: > > opSFoilScintillator->SetMaterialPropertiesTable(mptFoil); > > Don't attach mptFoil to the bulk material matFoil. This may not be your > problem but the code does not foresee "REFLECTIVITY" to be associated > with a bulk medium. You may also want to change:
Thanks for the tip, I didn' know that.
> G4OpticalSurface* opSFoilScintillator = new > G4OpticalSurface("Dielectric-Metal", glisur, polished,dielectric_metal)Okay, so I changed that for now
> OK, so you also have the G4Cerenkov process. Does the worldVolume have a > material with an index of refraction. If so, the outside electron will > generate Cerenkov photons...
No RINDEX is set for the world material nor the foil, so there shouldn't be any - but I checked for Cerenkov photons in SteppingVerbose berfore, as I tought the same, but didn't find any. I also ran boundary->DumpInfo() and boundary->SetVerboseLevel(4) before but the optical photon just seems to miraculously appear in the foil_physic.
> /tracking/verbose 1 /optics_engine/selectOpProcess OpBoundary > /optics_engine/setOpProcessVerbose 1
I attached the output of this setting, maybe there is sth I'm overseeing.
> For good measure also set: > > /optics_engine/selectOpProcess Cerenkov /optics_engine/setOpProcessUse > false
Somehow, this doesn't work, I'm not sure why. It says: illegal application state -- command refused. I tried: False and 0, but it didn't work either
Thanks a lot,
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