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Hi,</div>
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I have a cylinder which I want to coat the inside with a 100% reflective material. In GEANT4, I used the Glisur model (dielectric-metal), which from what I read from the manual, is not supported in GATE. </div>
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In the UNIFIED model, I tried to define a 100% reflective surface (surface.xml) as the example attached below but it seems is not working: </div>
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<div><surfaces></div>
<div> <surface name="AlMgF2" type="dielectric_metal" sigmaalpha="0.0" finish="polished"></div>
<div> <propertiestable></div>
<div> <propertyvector name="REFLECTIVITY" energyunit="eV"></div>
<div><ve energy="10.332" value="1."/></div>
<div><ve energy="10.163" value="1."/></div>
<div><ve energy="9.999" value="1."/></div>
<div><ve energy="9.840" value="1."/></div>
<div><ve energy="9.686" value="1."/></div>
<div><ve energy="9.537" value="1."/></div>
<div><ve energy="9.393" value="1."/></div>
<div><ve energy="9.253" value="1."/></div>
<div><ve energy="9.116" value="1."/></div>
<div><ve energy="8.984" value="1."/></div>
<div><ve energy="8.856" value="1."/></div>
<div> </propertyvector></div>
<div> <propertyvector name="EFFICIENCY" energyunit="eV"></div>
<div><ve energy="10.332" value="0."/></div>
<div><ve energy="10.163" value="0."/></div>
<div> <ve energy="9.999" value="0."/></div>
<div><ve energy="9.840" value="0."/></div>
<div><ve energy="9.686" value="0."/></div>
<div><ve energy="9.537" value="0."/></div>
<div><ve energy="9.393" value="0."/></div>
<div><ve energy="9.253" value="0."/></div>
<div><ve energy="9.116" value="0."/></div>
<div><ve energy="8.984" value="0."/></div>
<div><ve energy="8.856" value="0."/></div>
<div> </propertyvector></div>
<div> </propertiestable></div>
</surface>
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All the generated optical photons are absorbed in the walls instead of been reflected.</div>
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Best</div>
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Theo</div>
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