angle to vertical / degree signal strength / adc channel z1 at 90 degr. z2 at -90 degr. wls-liquid:...
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![Page 1: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/1.jpg)
angle to vertical / degree
sign
al s
tren
gth
/ A
DC
chan
nel
Z1 at 90 degr.
Z2 at -90 degr.
WLS-liquid:
LAB + 5% PMP
Illumination :
LED fiber, 2.7 Vair gap ~1mm
Possible interpretation:
Flat signal part from homogeneous light distribution in cell
Increasing signal in forward direction from direct coupling of light to wls-fibers ?
ZOMBI-0 in air:
blue LED
![Page 2: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/2.jpg)
ZOMBI-0 in air:si
gnal
str
engt
h /
AD
C ch
anne
l
angle to vertical / degree
405 nm
WLS-liquid:
LAB + 5% PMP
Illumination :
laser 405 nm, I = 2.7air gap ~ 2 cm
Possible interpretation:
Z1 at 90 degr.
Z2 at -90 degr.
![Page 3: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/3.jpg)
ZOMBI-0 in air:si
gnal
str
engt
h /
AD
C ch
anne
l
angle to vertical / degree
Z1 at 90 degr.
Z2 at -90 degr.
WLS-liquid:
LAB + 5% PMP
Illumination :
laser 370 nm, I = 0.0 ???plus add. attemuationair gap ~ 2 cm
Possible interpretation:370 nm
![Page 4: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/4.jpg)
ZOMBI-0 in air:
angle to vertical / degree
sign
al s
tren
gth
/ A
DC
chan
nel
WLS-liquid:
LAB + 5% PMP
Illumination :
flash lamp 310 nm, I = 5.5air gap ~2 cm
Possible interpretation:
If flash lamp works correctly,all light comes from wave length shifting
310 nm
Z1 at 90 degr.
Z2 at -90 degr.
![Page 5: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/5.jpg)
angle to vertical / degree
sign
al s
tren
gth
/ A
DC
chan
nel
ZOMBI-0 in air:
PMT-Z1 at +90 degree
310 nm370 nm405 nm
blue LED
![Page 6: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/6.jpg)
ZOMBI-0 in air:
310 nm370 nm405 nm
blue LED
PMT-Z2 at -90 degree
angle to vertical / degree
sign
al s
tren
gth
/ A
DC
chan
nel
![Page 7: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/7.jpg)
ZOMBI-0 in air:
PMT-Z2 at -90 degreenormalized
sign
al s
tren
gth
/ A
DC
chan
nel
angle to vertical / degree
310 nm370 nm405 nm
blue LED
![Page 8: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/8.jpg)
ZOMBI-0 in air:si
gnal
str
engt
h /
AD
C ch
anne
l
angle to vertical / degree angle to vertical / degree
370 nmPMT-Z2
at -90 degree
PMT-Z1 at +90 degree 370 nm
measurement 1measurement 2
Stability check 1
?
![Page 9: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/9.jpg)
ZOMBI-0 in air:
measurement 1measurement 2
PMT-Z2 at -90 degree
PMT-Z1 at +90 degree
angle to vertical / degree angle to vertical / degree
sign
al s
tren
gth
/ A
DC
chan
nel
blue LEDblue LED
Stability check 2
![Page 10: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/10.jpg)
PMT-Z1 at +90 degree
PMT-Z2 at -90 degree
angle to vertical / degree angle to vertical / degree
ZOMBI-0 in air and water:
blue LED
sign
al s
tren
gth
/ A
DC
chan
nel
blue LED
water airwater
air
![Page 11: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/11.jpg)
angle to vertical / degree angle to vertical / degree
all light m. 1 all light m. 2 only fiber light only liquid light
ZOMBI-0 in air:si
gnal
str
engt
h /
AD
C ch
anne
l
PMT-Z1 at +90 degree
PMT-Z2 at -90 degree
blue LED
![Page 12: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/12.jpg)
sign
al s
tren
gth
/ A
DC
chan
nel
angle to vertical / degree angle to vertical / degree
310 nm
all light only fiber light only liquid light
PMT-Z2 at -90 degree
PMT-Z1 at +90 degree
ZOMBI-0 in air:
![Page 13: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/13.jpg)
ZOMBI-0 in air:si
gnal
str
engt
h /
AD
C ch
anne
l
blue LED 310 nm
PMT-Z2
at -24.3 cmPMT-Z1
at +24.3 cm
distance to cell center / cm distance to cell center/cm
![Page 14: Angle to vertical / degree signal strength / ADC channel Z1 at 90 degr. Z2 at -90 degr. WLS-liquid: LAB + 5% PMP Illumination : LED fiber, 2.7 V air gap](https://reader031.vdocuments.mx/reader031/viewer/2022032308/56649cff5503460f949d13e3/html5/thumbnails/14.jpg)
Working point for 310nm measurement: 5.5a.u.
SZOMBI-c / SbarePMT
0.02
sign
al s
tren
gth
/ A
DC
chan
nel
LED voltage / V
PMT-ZOMBI-1:
LED-fiber illuminates center of bare PMT
Working point for all LED measurements: 2.7 V
SZOMBI-c / SbarePMT
0.002
Working point for 405 nm measurement: 2.7 a.u.
SZOMBI-c / SbarePMT
0.03