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None Polarized optical photons reflection problem 

Forum: Processes Involving Optical Photons
Date: 04 Jun, 2009
From: Alberto Mengarelli <Alberto Mengarelli>

 Hello,
 in my code i defined a surface with properties of dielectric metal reflection as
 you can see...

 G4MaterialPropertiesTable* mpt = new G4MaterialPropertiesTable();

  mpt->AddProperty("REALRINDEX"     , KeyPhotonEnergy, RealindexAlu     , KeyWaveLengthNum);
  mpt->AddProperty("IMAGINARYRINDEX", KeyPhotonEnergy, ImaginaryindexAlu, KeyWaveLengthNum);

  TubeOpSurface = new G4OpticalSurface("Tube Optical Surface");

  TubeOpSurface->SetType  (dielectric_metal);
  TubeOpSurface->SetFinish(ground);
  TubeOpSurface->SetModel (glisur);
  TubeOpSurface->SetPolish(TubePolish);

  TubeOpSurface->SetMaterialPropertiesTable(mpt);
}

 I'm using particle gun with e beam of polarized optical photon to see the 
 output  of the function GetReflectivity().
 The problem is: if i set polarization TE (E_1parl=0, E1_perp=1) or TM  
 (E_1parl=1, E1_perp=0) the code run in other cases when i've a certain degree 
 of the two polarization together the code stops after processing few events.
 Could anyone tell me why?

 thanks,
         Alberto

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1 Warning: Re: Polarized optical photons reflection problem   (Gumplinger Peter - 24 Jun, 2009)
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