Hamamatsu H111123 Metal package pmt Datasheet

Metal Package PMT
Photon Counting Head H11123
The H11123 is a photon counting head device consisting of a 28-mm (1-1/8")
diameter head-on photomultiplier tube, a high-speed photon counting circuit,
and a high-voltage power supply circuit. The high voltage power supply for
photomultiplier tube and the discrimination level are preset to optimum values, allowing photon counting measurement by just connecting a +5 V supply.
The H11123 can operate at high count rate.
The effective photosensitive area is as large as 25 mm in diameter, so the incident light can be collected very efficiently.
Product Variations
Type No.
H11123
Spectral Response
300 nm to 650 nm
Features
High detection efficiency
This product can't be used at vacuum environment or reduced pressure environment.
Specifications
Parameter
Input Voltage
Max. Input Voltage
Max. Input Current
Effective Area
Peak Sensitivity Wavelength
300 nm
400 nm
Count
Typ.
500 nm
Sensitivity
600 nm
1
Count Linearity *
Typ.
Dark Count *2
Max.
Pulse-Pair Resolution Typ.
Typ.
Output Pulse Width
Min.
Output Pulse Height *3
Typ.
Recommended Load Resistance
Signal Output Logic
Operating Ambient Temperature
Storage Temperature *4
Weight
*1: Random pulse, at 10 % count loss
*2: After 30 minutes storage in darkness
*3: With input voltage +5 V, Load resistance 50 Ω
*4: No condensation
62
Value
+4.75 to +5.25
+6
70
25
420
1.9 × 105
4.4 × 105
3.6 × 105
1.1 × 105
5.0 × 106
100
200
20
10
2.0
2.2
50
Positive logic
+5 to +40
-20 to +50
260
(at +25 °C)
Unit
V
V
mA
mm
nm
s-1·pw-1
s-1
s-1
ns
ns
V
Ω
—
°C
°C
g
Photon Counting Heads
Characteristic (Count sensitivity)
TPMOB0229EA
104
TPMOB0230EA
103
105
DARK COUNT (s-1)
COUNT SENSITIVITY (s-1·pW-1)
106
104
102
101
103
200
300
400
500
600
700
100
800
WAVELENGTH (nm)
5
10
15
20
25
30
35
40
AMBIENT TEMPERATURE (°C)
Block Diagram
PMT
AMP
COMPARATOR
+
PULSE
SHAPER
OUTPUT
TO
PULSE COUNTER
-
LLD
HV POWER SUPPLY /
VOLTAGE DIVIDER
CIRCUIT
POSITIVE
LOGIC
GND
RL
50 Ω
+5 V
POWER INPUT
TPMOC0223EA
Dimensional Outlines (Unit: mm)
35.0 ± 0.5
28.5 ± 0.5
192 ± 1
450 ± 20
LOW VOLTAGE INPUT (+5 V) : AWG26 (RED)
GND
: AWG26 (BLACK)
SIGNAL OUTPUT
: RG-174/U
EFFECTIVE AREA
FRONT VIEW
25 MIN.
SIDE VIEW
TPMOA0065EA
63
Similar pages