Si-strip STS: Layout

1
Si-strip STS Layout
Valeri Saveliev, Obninsk State University 7-10-200
1
CBM Collaboration Meeting
2
New
Si-Strip STS Geometry
STS_7
STS_6
STS_5
STS_4
z
100 cm
80 cm
y
60 cm
x
40 cm
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Si-strip STS Geometry
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Occupancy
of Si-Strip STS
STS_4
STS_5
STS_6
STS_7
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Occupancy
of Si-Strip STS
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Resolution
of Si-Strip STS
y
s_x
X
450
150
900
s_y const ( 8 mkm )
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Fake Rate of
Si-Strip STS
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Basic
Technology of Si-strip STS
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Basic
Technology of Si-strip STS
Sensors are 4 , 300 µ thick, double-sided, 70
40.1 mm2, 110 µ/208µ readout pitch (p junction
side/n ohmic side). A set of strips are
connected in serpentine thus strips with
following length 28 cm, 56 cm, 112 cm and 224 cm
are tested.
10
Si
strip STS_4 Layout
20 cm
-20 cm
Read out
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Si
strip STS_6 Layout
40 cm
4cm
- 4cm
-40 cm
Read out
12

Plans

• Implementation in to MC
• New Geometry
• Layout of the Si-Strip STS
• Definition of the Hits Structure

• Test with the Reconstruction