Dear Martin,<br><br>thank you, this is just what I needed! I added your lines and now optical transport works just fine... thanks again!<br>Ida<br><br><div class="gmail_quote">Den 21 oktober 2009 23.03 skrev Martin Janecek <span dir="ltr">&lt;<a href="mailto:mjanecek@lbl.gov">mjanecek@lbl.gov</a>&gt;</span>:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Have you tried adding it to the Materials.xml file? I have it as (see below), and it&#39;s been working well.<br>

<br>
Martin<br>
<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
  &lt;material name=&quot;BGO&quot;&gt;<br>
<br>
    &lt;propertiestable&gt;<br>
<br>
      &lt;property name=&quot;SCINTILLATIONYIELD&quot; value=&quot;8200&quot; unit=&quot;1/MeV&quot;/&gt;<br>
<br>
      &lt;property name=&quot;RESOLUTIONSCALE&quot; value=&quot;2.75&quot;/&gt;<br>
      &lt;property name=&quot;FASTTIMECONSTANT&quot; value=&quot;320&quot; unit=&quot;ns&quot;/&gt;<br>
<br>
      &lt;property name=&quot;SLOWTIMECONSTANT&quot; value=&quot;1800&quot; unit=&quot;ns&quot;/&gt;<br>
<br>
      &lt;property name=&quot;YIELDRATIO&quot; value=&quot;0.98&quot;/&gt;<br>
<br>
      &lt;propertyvector name=&quot;FASTCOMPONENT&quot; energyunit=&quot;eV&quot;&gt;<br>
<br>
    &lt;ve energy=&quot;2.583&quot; value=&quot;1&quot;/&gt;<br>
<br>
      &lt;/propertyvector&gt;<br>
<br>
      &lt;propertyvector name=&quot;ABSLENGTH&quot; unit=&quot;m&quot; energyunit=&quot;eV&quot;&gt;<br>
<br>
    &lt;ve energy=&quot;4.08&quot; value=&quot;1&quot;/&gt;<br>
<br>
    &lt;ve energy=&quot;1.84&quot; value=&quot;1&quot;/&gt;<br>
<br>
      &lt;/propertyvector&gt;<br>
<br>
      &lt;propertyvector name=&quot;RINDEX&quot; energyunit=&quot;eV&quot;&gt;<br>
<br>
    &lt;ve energy=&quot;4.08&quot; value=&quot;2.1&quot;/&gt;<br>
<br>
    &lt;ve energy=&quot;1.84&quot; value=&quot;2.1&quot;/&gt;<br>
<br>
      &lt;/propertyvector&gt;<br>
<br>
    &lt;/propertiestable&gt;<br>
<br>
  &lt;/material&gt;<br>
<br>
</blockquote>
<br>
<br>
<br>
<br>
Ida Häggström wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="h5">
Hello Gaters!<br>
<br>
Is there anyone who has added the material BGO to the Materials.xml file? Just adding it to the GateMaterials.db database doesn&#39;t support optical photons travelling in the crystal. I found a previous thread &quot;Materials.xml collaboration!&quot; (<a href="http://lists.healthgrid.org/archives/gate-users/2008-January/002364.html" target="_blank">http://lists.healthgrid.org/archives/gate-users/2008-January/002364.html</a>) where you could download a file containing some information about other crystals. There are some posts missing regarding BGO however...<br>

<br>
Any ideas? Thanks,<br>
Ida<br>
<br>
<br></div></div>
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<br>
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</blockquote>
<br>
</blockquote></div><br>