Hello everybody!<div>my simulations contains detection of optical photons. <br><div>when I use /gate/digitizer/Singles/insert opticaladder, my ascii Singles file is empty. But when I comment the command, ascii single file has the recordings (is that mean optical photons are not generated ?). </div>
<div>I have set expor<font color="#000000" face="sans-serif"><span style="line-height:19.045454025268555px">t GATE_USE_OPTICAL = 1 on. (When I source the env_gate.sh I even get the message '</span></font>Transport and generation of optical photons is enabled')</div>
</div><div>My materials.xml has properties of LSO and NaI, I tried with both crystals but didn't work out. </div><div>Any help ? </div><div>thanks in advance</div><div><br></div><div> </div><div>LSO has - ------------------------------------------</div>
<div><div><?xml version="1.0"?></div><div><materials></div><div> <material name="LSO"></div><div> <propertiestable></div><div> <property name="SCINTILLATIONYIELD" value="26000" unit="1/MeV"/></div>
<div> <propertyvector name="ABSLENGTH" unit="mm" energyunit="eV"></div><div> <ve energy="6.49" value="0.231"/></div><div> <ve energy="6.36" value="0.232"/></div>
<div> <ve energy="6.23" value="0.321"/></div><div> <ve energy="6.11" value="0.423"/></div><div> <ve energy="5.99" energyunit="eV" value="0.483" unit="cm"/></div>
<div> </propertyvector></div><div> </propertiestable></div><div> </material></div><div></materials></div></div><div>--------------------------------------------------------------------</div><div>
NaI has </div><div><div><material name="NaI"></div><div> <propertiestable></div><div> <property name="SCINTILLATIONYIELD" value="52000" unit="1/MeV"/></div>
<div> <property name="RESOLUTIONSCALE" value="4.41"/></div><div> <property name="FASTTIMECONSTANT" value="620" unit="ns"/></div><div> <property name="YIELDRATIO" value="1"/></div>
<div> <propertyvector name="FASTCOMPONENT" energyunit="eV"></div><div><span class="" style="white-space:pre"> </span><ve energy="2.95167" value="1"/></div><div> </propertyvector></div>
<div> <propertyvector name="ABSLENGTH" unit="m" energyunit="eV"></div><div><span class="" style="white-space:pre"> </span><ve energy="4.08" value="50"/></div>
<div><span class="" style="white-space:pre"> </span><ve energy="1.84" value="50"/></div><div> </propertyvector></div><div> <propertyvector name="RINDEX" energyunit="eV"></div>
<div><span class="" style="white-space:pre"> </span><ve energy="4.08" value="1.85"/></div><div><span class="" style="white-space:pre"> </span><ve energy="1.84" value="1.85"/></div>
<div> </propertyvector></div><div> </propertiestable></div><div> </material></div></div><div>-----------------------------------------------------------------------------------</div><div><br></div>
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