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0001 <!-- SPDX-License-Identifier: LGPL-3.0-or-later -->
0002 <!-- Copyright (C) 2022 Matt Posik, Wouter Deconinck -->
0003
0004 <lccdd>
0005 <documentation>
0006 Title: Micro-Pattern Gas Detector Planar Barrel Layer
0007 Author: @mposik1983
0008 Status: development
0009 Version: 1.0
0010 </documentation>
0011
0012 <define>
0013 <comment> Frames </comment>
0014 <constant name="MPGDOuterBarrelFrame_width" value="15*mm"/>
0015 <constant name="MPGDOuterBarrelFrame_thickness" value="7*mm"/>
0016
0017 <comment> Module constants </comment>
0018 <constant name="MPGDOuterBarrelModule_roverlap" value="0*cm"/>
0019 <constant name="MPGDOuterBarrelModule_zoverlap" value="0*MPGDOuterBarrelFrame_width"/>
0020 <constant name="MPGDOuterBarrelModule_count" value="12" />
0021 <constant name="MPGDOuterBarrelModule_allowed_space" value="25*mm"/>
0022 <constant name="MPGDOuterBarrelModule_rmax" value="MPGDOuterBarrelModule_rmin + MPGDOuterBarrelModule_allowed_space" />
0023 <constant name="MPGDOuterBarrelModule_roffset" value="0.5*cm" />
0024 <constant name="MPGDOuterBarrelModule_width" value="360*mm"/>
0025 <constant name="MPGDOuterBarrel_length" value="MPGDOuterBarrelModule_zmin1 + MPGDOuterBarrelModule_zmin2"/>
0026 <constant name="MPGDOuterBarrelModule_length" value="0.5*(MPGDOuterBarrelModule_zmin1 + MPGDOuterBarrelModule_zmin2 + MPGDOuterBarrelModule_zoverlap)"/>
0027 <constant name="MPGDOuterBarrelModule_offset" value="0.5*(MPGDOuterBarrelModule_zmin2 - MPGDOuterBarrelModule_zmin1)"/>
0028 <constant name="MPGDOuterBarrelModule_PCB_offset" value="110*mm"/>
0029 <constant name="MPGDOuterStrip_range" value="(MPGDOuterBarrelModule_length + MPGDOuterBarrelModule_width)/2.0*sqrt(2)"/>
0030
0031 <comment> Layer parameters </comment>
0032 <constant name="MPGDOuterBarrelWindow_thickness" value="50*um"/>
0033 <constant name="MPGDOuterBarrelWindowGap_thickness" value="2*mm"/>
0034 <constant name="MPGDOuterBarrelDriftGap_thickness" value="3*mm"/>
0035 <constant name="MPGDOuterBarrelFoilCu_thickness" value="5*um"/>
0036 <constant name="MPGDOuterBarrelReadOutElectrode_thickness" value="10*um"/>
0037 <constant name="MPGDOuterBarrelFoilKapton_thickness" value="50*um"/>
0038 <constant name="MPGDOuterBarrelReadOutNomex_thickness" value="50*um"/>
0039 <constant name="MPGDOuterBarrelReadOutKapton_thickness" value="50*um"/>
0040 <constant name="MPGDOuterBarrelPCB_thickness" value="2.8*mm"/>
0041 </define>
0042
0043 <detectors>
0044 <detector id="TrackerBarrel_5_ID" name="MPGDOuterBarrel" type="epic_OuterMPGDBarrel" readout="OuterMPGDBarrelHits" vis="TrackerVis">
0045 <type_flags type="DetType_TRACKER + DetType_BARREL"/>
0046 <dimensions width="MPGDOuterBarrelModule_width" length="MPGDOuterBarrelModule_length" height="MPGDOuterBarrelModule_allowed_space" />
0047 <position x="0" y="0" z="MPGDOuterBarrelModule_offset" />
0048
0049 <comment> MPGD DIRC module components</comment>
0050
0051 <module name="MPGDOuterBarrelModule" vis="TrackerVis">
0052
0053 <module_component name="DriftGap"
0054 material="Ar90IsoButane"
0055 sensitive="true"
0056 width="MPGDOuterBarrelModule_width"
0057 thickness="MPGDOuterBarrelDriftGap_thickness"
0058 vis="TrackerMPGDGasVis"
0059 offset="0"
0060 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0061
0062 <module_component name="WindowGasGap"
0063 material="Ar90IsoButane"
0064 sensitive="false"
0065 width="MPGDOuterBarrelModule_width"
0066 thickness="MPGDOuterBarrelWindowGap_thickness"
0067 vis="TrackerMPGDGasVis"
0068 offset="0"
0069 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0070 <module_component name="Window"
0071 material="Kapton"
0072 sensitive="false"
0073 width="MPGDOuterBarrelModule_width"
0074 thickness="MPGDOuterBarrelWindow_thickness"
0075 vis="TrackerVis"
0076 offset="0"
0077 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0078 <module_component name="Cathode_Kapton"
0079 material="Kapton"
0080 sensitive="false"
0081 width="MPGDOuterBarrelModule_width"
0082 thickness="MPGDOuterBarrelFoilKapton_thickness"
0083 vis="TrackerVis"
0084 offset="0"
0085 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0086 <module_component name="Cathode_Cu"
0087 material="Copper"
0088 sensitive="false"
0089 width="MPGDOuterBarrelModule_width"
0090 thickness="MPGDOuterBarrelFoilCu_thickness"
0091 vis="TrackerVis"
0092 offset="0"
0093 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0094 <module_component name="RWELL_Cu"
0095 material="Copper"
0096 sensitive="false"
0097 width="MPGDOuterBarrelModule_width"
0098 thickness="MPGDOuterBarrelFoilCu_thickness"
0099 vis="TrackerVis"
0100 offset="0"
0101 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0102 <module_component name="RWELL_Kapton"
0103 material="Kapton"
0104 sensitive="false"
0105 width="MPGDOuterBarrelModule_width"
0106 thickness="MPGDOuterBarrelFoilKapton_thickness"
0107 vis="TrackerVis"
0108 offset="0"
0109 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0110 <module_component name="Nomex"
0111 material="Nomex"
0112 sensitive="false"
0113 width="MPGDOuterBarrelModule_width"
0114 thickness="MPGDOuterBarrelReadOutNomex_thickness"
0115 vis="TrackerVis"
0116 offset="0"
0117 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0118 <module_component name="ReadOutElectrodes"
0119 material="Copper"
0120 sensitive="false"
0121 width="MPGDOuterBarrelModule_width"
0122 thickness="MPGDOuterBarrelReadOutElectrode_thickness"
0123 vis="TrackerVis"
0124 offset="0"
0125 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0126 <module_component name="ReadOutKapton"
0127 material="Kapton"
0128 sensitive="false"
0129 width="MPGDOuterBarrelModule_width"
0130 thickness="MPGDOuterBarrelReadOutKapton_thickness"
0131 offset="0"
0132 vis="TrackerVis"
0133 length="MPGDOuterBarrelModule_length - MPGDOuterBarrelModule_PCB_offset"/>
0134 <module_component name="PCB"
0135 material="Fr4"
0136 sensitive="false"
0137 width="MPGDOuterBarrelModule_width"
0138 thickness="MPGDOuterBarrelPCB_thickness"
0139 vis="TrackerVis"
0140 offset="MPGDOuterBarrelModule_PCB_offset"
0141 length="MPGDOuterBarrelModule_length"/>
0142
0143 <comment> Frame width gets subtracted from the gas module volumes
0144 see src/BarrelPlanarMPGDTracker_geo.cpp
0145 </comment>
0146
0147 <frame material="Fr4"
0148 width="MPGDOuterBarrelFrame_width"
0149 vis="TrackerSupportVis"
0150 thickness="MPGDOuterBarrelFrame_thickness"/>
0151
0152 </module>
0153
0154 <comment> Layout for MPGD DIRC layers </comment>
0155 <layer module="MPGDOuterBarrelModule" id="0" vis="TrackerSupportVis">
0156 <envelope_tolerance r_min="0*mm" r_max="0*mm" z_min="0*mm" z_max="0*mm"/>
0157 <layer_material surface="inner" binning="binPhi,binZ" bins0="MPGDOuterBarrelModule_count*10" bins1="100" />
0158 <layer_material surface="outer" binning="binPhi,binZ" bins0="MPGDOuterBarrelModule_count*10" bins1="100" />
0159 <rphi_layout
0160 phi_tilt="0"
0161 nphi="MPGDOuterBarrelModule_count"
0162 phi0="0"
0163 rc="MPGDOuterBarrelModule_rmin + MPGDOuterBarrelModule_roffset"
0164 dr="0" />
0165 <z_layout
0166 dr = "MPGDOuterBarrelModule_roverlap"
0167 z0 = "MPGDOuterBarrelModule_zoverlap"/>
0168 </layer>
0169 </detector>
0170 </detectors>
0171
0172 <readouts>
0173 <readout name="OuterMPGDBarrelHits">
0174 <segmentation type="MultiSegmentation" key="strip">
0175 <comment> Strip segmentations ("strip" field !=0) are not used at simulation time but only in digitization at reconstruction time, see digitization class, "MPGDTrackerDigi". </comment>
0176 <segmentation name="Pixels" type="CartesianGridUV" key_value="0" grid_size_u="0.150*mm*sqrt(12)" grid_size_v="0.150*mm*sqrt(12)" grid_angle="pi*rad/4" />
0177 <segmentation name="UStrips" type="CartesianGridUV" key_value="1" grid_size_u="0.150*mm*sqrt(12)" grid_size_v="MPGDOuterStrip_range" grid_angle="pi*rad/4" />
0178 <segmentation name="VStrips" type="CartesianGridUV" key_value="2" grid_size_u="MPGDOuterStrip_range" grid_size_v="0.150*mm*sqrt(12)" grid_angle="pi*rad/4"/>
0179 </segmentation>
0180 <id>system:8,layer:4,module:12,sensor:2,strip:30:2,u:-16,v:-16</id>
0181 </readout>
0182 </readouts>
0183
0184 <plugins>
0185 <plugin name="DD4hep_ParametersPlugin">
0186 <argument value="MPGDOuterBarrel"/>
0187 <argument value="layer_pattern: str=MPGDOuterBarrel_layer\d"/>
0188 </plugin>
0189 </plugins>
0190
0191 <fields>
0192 </fields>
0193 </lccdd>
