[Gate-users] Adding the material BGO in Materials.xml

Ida Häggström ida.haggstrom at radfys.umu.se
Thu Oct 22 09:05:19 CEST 2009


Dear Martin,

thank you, this is just what I needed! I added your lines and now optical
transport works just fine... thanks again!
Ida

Den 21 oktober 2009 23.03 skrev Martin Janecek <mjanecek at lbl.gov>:

> Have you tried adding it to the Materials.xml file? I have it as (see
> below), and it's been working well.
>
> Martin
>
>   <material name="BGO">
>>
>>    <propertiestable>
>>
>>      <property name="SCINTILLATIONYIELD" value="8200" unit="1/MeV"/>
>>
>>      <property name="RESOLUTIONSCALE" value="2.75"/>
>>      <property name="FASTTIMECONSTANT" value="320" unit="ns"/>
>>
>>      <property name="SLOWTIMECONSTANT" value="1800" unit="ns"/>
>>
>>      <property name="YIELDRATIO" value="0.98"/>
>>
>>      <propertyvector name="FASTCOMPONENT" energyunit="eV">
>>
>>    <ve energy="2.583" value="1"/>
>>
>>      </propertyvector>
>>
>>      <propertyvector name="ABSLENGTH" unit="m" energyunit="eV">
>>
>>    <ve energy="4.08" value="1"/>
>>
>>    <ve energy="1.84" value="1"/>
>>
>>      </propertyvector>
>>
>>      <propertyvector name="RINDEX" energyunit="eV">
>>
>>    <ve energy="4.08" value="2.1"/>
>>
>>    <ve energy="1.84" value="2.1"/>
>>
>>      </propertyvector>
>>
>>    </propertiestable>
>>
>>  </material>
>>
>>
>
>
>
> Ida Häggström wrote:
>
>> Hello Gaters!
>>
>> Is there anyone who has added the material BGO to the Materials.xml file?
>> Just adding it to the GateMaterials.db database doesn't support optical
>> photons travelling in the crystal. I found a previous thread "Materials.xml
>> collaboration!" (
>> http://lists.healthgrid.org/archives/gate-users/2008-January/002364.html)
>> where you could download a file containing some information about other
>> crystals. There are some posts missing regarding BGO however...
>>
>> Any ideas? Thanks,
>> Ida
>>
>>
>>  ------------------------------------------------------------------------
>>
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>>
>>
>
>
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