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Teilenummer | R7311 |
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Beschreibung | PHOTOMULTIPLIER TUBES | |
Hersteller | Hamamatsu Corporation | |
Logo | ||
Gesamt 2 Seiten PRELIMINARY DATA
JUL. 1998
PHOTOMULTIPLIER TUBES
R7311, R7511
For Vacuum Ultraviolet Light Detection
Cs-Te (R7311), Cs-I (R7511) Photocathode, MgF2 Window,
13mm (1/2 Inch) Diameter, 9-stage, Side-on Type
FEATURES
Sensitivity in the Vacuum Ultraviolet Region
R7311.............................................................115 to 320nm
R7511.............................................................115 to 195nm
High Quantum Efficiency (at 121.6nm)
R7311...............................................................17.3% (Typ.)
R7511...............................................................26.5% (Typ.)
High Anode Sensitivity
R7311 (at 200nm)................................3.8 × 105 A/W (Typ.)
R7511 (at 121.6nm).............................5.2 × 104 A/W (Typ.)
APPLICATIONS
Emission Spectroscopy, etc.
TPMSF0077
GENERAL
Parameter
Spectral Response
Wavelength
of Maximum Response
Photocathode Material
Window Material
Minimum Effective Area
Structure
Dynode
Number of Stage
Material
Direct
Anode to Dynode No.9
Interelectrode Anode to
Capacitances All Other Electrodes
Base
Weight
Suitable Socket for Base (supplied)
R7311
R7511
115 to 320 115 to 195
200 130
Cs-Te
Cs-I
MgF2
4×5
Circular-cage
9
Sb-Cs
Approx. 1.7
Approx. 2.0
11-pin base
7
E678-11H
Unit
nm
nm
—
—
mm
—
—
—
pF
pF
—
g
—
Figure 1: Typical Spectral Response
TPMSB0087EB
100
CATHODE
RADIANT
SENSITIVITY
10
1
QUANTUM
EFFICIENCY
R7511
0.1
R7311
0.01
100
200 300
WAVELENGTH (nm)
Subject 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. © 1998 Hamamatsu Photonics K.K.
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Seiten | Gesamt 2 Seiten | |
PDF Download | [ R7311 Schematic.PDF ] |
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