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| R1450 Datasheet, PDF (2/4 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE | |||
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PHOTOMULTIPLIER TUBE R1450
Figure 1: Typical Spectral Response
TPMHB0528EA
100
CATHODE
RADIANT
SENSITIVITY
10
QUANTUM
EFFICIENCY
1
0.1
0.01
200
400
600
800
WAVELENGTH (nm)
Figure 2: Typical Gain Characteristics
TPMHB0529EA
108
107
106
105
104
103
102
500
700
1000
1500
SUPPLY VOLTAGE (V)
2000
Figure : Typical Output Waveform
TPMHB0582EA
SUPPLY VOLTAGE: -1500 (V)
RISE TIME: 1.775 (ns)
FALL TIME: 6.984 (ns)
LOAD RESISTANCE: 50 â¦
5 (ns/div.)
Figure 4: Typical Pulse Height Resolution
TPMHB0583EA
1000
SUPPLY VOLTAGE = -1500 (V)
PHR = 18.50 (%)
SCINTILLATOR = BGO
1"Dia à 1" THICKNESS
SOURCE = Na-22 (511 keV)
PEAK CHANNEL = 514.4 (ch)
500
0 100 200 300 400 500 600 700 800 900 1000
CHANNEL NUMBER (ch)
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