1.6.2
h1_adc_12572_dark_3
ADC[ch] 100 150 200 250 300 350 400
N um
be r
of C
ou nt
1.9: MPPC
TID-20893NIM
CAMAC CAMAC
11
2.2
MPPCMPPC
CSADCMPPC
10C0C−10C−25C
2.1:
p.e. d
Q: [C]
d: [ch]
2.2
ADC[ch] 100 200 300 400 500 600
N um
be r
of C
ou nt
2.3: MPPC
0p.e.
Y ie
P (0) = e−λ = ( N0p.e.
Ntotal )
( Ndark
0p.e.
λ = − ln
Pmeas(0): 0p.e.
Pmeas(1): 1p.e.
21
C ha
rg e
R es
ol ut
io n
0.6 C°14.4k pixel 25 C°14.4k pixel 10
C°14.4k pixel 0 C°14.4k pixel -10 C°14.4k pixel -25
C°90k pixel 25 C°90k pixel 10
C°90k pixel 0 C°90k pixel -10 C°90k pixel -25
0p.e. Charge Resolution
C ha
rg e
R es
ol ut
io n
0.6 C°14.4k pixel 25 C°14.4k pixel 10
C°14.4k pixel 0 C°14.4k pixel -10 C°14.4k pixel -25
C°90k pixel 25 C°90k pixel 10
C°90k pixel 0 C°90k pixel -10 C°90k pixel -25
1p.e. Charge Resolution
C ha
rg e
R es
ol ut
io n
0.6 C°14.4k pixel 25 C°14.4k pixel 10
C°14.4k pixel 0 C°14.4k pixel -10 C°14.4k pixel -25
C°90k pixel 25 C°90k pixel 10
C°90k pixel 0 C°90k pixel -10 C°90k pixel -25
2p.e. Charge Resolution
3
3.1.4
A ve
ra ge
N um
be r
of D
et ec
te d
P ho
to ns
C°14.4k pixel 10
C°14.4k pixel 0
C°14.4k pixel -10
C°14.4k pixel -25
C°90k pixel 25
C°90k pixel 10
C°90k pixel 0
C°90k pixel -10
C°90k pixel -25
3.6:
D ar
k C
ou nt
s R
at e[
M H
C°14.4k pixel 10
C°14.4k pixel 0
C°14.4k pixel -10
C°14.4k pixel -25
C°90k pixel 25
C°90k pixel 10
C°90k pixel 0
C°90k pixel -10
C°90k pixel -25
C .T
1 C°14.4k pixel 25 C°14.4k pixel 10
C°14.4k pixel 0 C°14.4k pixel -10 C°14.4k pixel -25
C°90k pixel 25 C°90k pixel 10
C°90k pixel 0 C°90k pixel -10 C°90k pixel -25
C.T. or A.P. Rate
3.8:
2.12 p0
3.11 3.11 3.11
14.4kMPPC 0.0190kMPPC
10 3.11
2.6 3.11 0.01 1040.1 105
MPPC
N um
be r
of F
ire d
P ix
el s
14.4k Pixel Low Intensity
intensity ratio 0 0.1 0.2 0.3 0.4 0.5
N um
be r
of F
ire d
P ix
el s
90k Pixel Low Intensity
26
N um
be r
of F
ire d
P ix
el s
14.4k pixel
90k pixel
N um
be r
of F
ire d
P ix
el s
3.11: 14.4k 90k
3 10
14.4k
90kPHOS
MPPC
MPPC