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Details, datasheet, quote on part number:R3234-01
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Datasheet text preview:
HIGHSPEED PHOTON COUNTING PHOTOMULTIPLIER TUBES
R323401, R323501
Highspeed Photon Counting and Fluorescence Measurement 51mm(2 Inch) Diameter, 12stage, Headon Type R323401:Borosilicate Window (300 to 650nm) R323501:Synthetic Silica Window (160 to 650nm)
GENERAL
Parameter R323401 Spectral Response R323501 Wavelength of Maximum Response MateriaI Photocathode Minimum Effective Area R323401 Window Material R323501 Structure Dynode Number of Stages Base SuitabIe Socket Description/Value 300 to 650 160 to 650 420 Bialkali 10 Borosilicate glass Synthetic silica glass Linear focused 12 20pin base (JEDEC No. B20102) E67820A (supplied) Unit nm nm nm m m dia.
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter Between Anode and Cathode Supply Voltage Between Anode and Last Dynode Avarage Anode Current Ambient Temperature Value 2500 500 0.1 -30 to +50 Unit Vdc Vdc mA
CHARACTERISTlCS (at 25°C)
Cathode Sensitivity Parameter Luminous (2856K) Radiant at 420nm Blue (CS 558 filter) Luminous (2856K) Radiant at 420nm Min. 60 Typ. 80 72 9.0 2000 2.0 106 2.5 107 1 50 1.3 28 0.45 Max. Unit A/lm mA/W A/lm b A/lm A/W nA cps ns ns ns
Anode Sensitivity Gain Anode Dark Current (after 30min. storage in darkness) Anode Dark Counts Anode Pulse Rise Time Time Electron Transit Time Response Transit Time Spread (FWHM)
500
10 150
NOTE: Anode characteristics are measured with the voItage distribution ratio shown below.
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 Dy11 Dy12 Electrodes Ratio 4 1.2 1.8 1 1 1 1 1 1 1 1 1 1 SuppIy Voltage : 2000Vdc, K : Cathode, Dy : Dynode, P : Anode P
S u b j e c t to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATS U is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. © 1 9 9 9 Hamamatsu Photonics K.K.
PHOTOMULTlPLlER TUBES R323401, R323501
Figure 1: Typical Pulse Generation Characteristics A)For R323401, R323501
TPMHB0005EA
104 RELATIVE COUNTS
SIGNAL N0
AFTER PULSE RATIO =N1/N0X100 =0.6%
103 AFTER PULSE N1 102
101
100
-5
5
15 TIME (ns)
25
35
B)For Conventional Type
TPMHB0006EA
104 RELATIVE COUNTS
SIGNAL N0
AFTER PULSE RATIO =N1/N0X100 =4%
103
AFTER PULSE N1
102
101
100
-5
5
15 TIME (ns)
25
35
Figure 2: Typical Spectral Response
100
TPMHB0007EA
CATHODE RADIANT SENSITIVITY
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
10 R3235-01 R3234-01 1 QUANTUM EFFICIENCY
0.1
0.01
200
400
600
800
WAVELENGTH (nm)
Figure 3: Typical Single Photoelectron Pulse Height Distribution
TPMHB0004EA
1.0
FULL SCALE (SIGNAL+DARK): 1X104 FULL SCALE (DARK) : 1X103
0.8
SIGNAL+DARK WAVELENGTH OF INCIDENT LIGHT : 400nm : 1875Vdc SUPPLY VOLTAGE LOWER LEVEL DISCRI. : 79ch SIGNAL+DARK COUNTS : 5229cps : 50cps DARK COUNTS AMBIENT TEMPERATURE: +25 C
COUNTS PER CHANNEL
0.6
0.4
0.2 DARK 0 0 200 400 600 800 1000
CHANNEL NUMBER (ch)
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