Purchase R943-02, In-stock R943-02 From SeekIC.
Part Number: R943-02
Description: Hamamatsu R943-02 is a 51 mm (2") diameter head-on type photomultiplier tube having GaAs (Cs) photocat...
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R943-02
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DataSheet
General Description
R943-02 General Description
Hamamatsu R943-02 is a 51 mm (2") diameter head-on type photomultiplier tube having GaAs (Cs) photocathode and synthetic silica window. The combination of the GaAs photocathode and the synthetic silica window allows high sensitivity over a wide spectral range from UV to IR (160 nm to 930 nm).
The R943-02 is selected for photon counting and features low dark counts and excellent pulse height distribution (PHD) of single photoelectrons.
R943-02 Maximum Ratings
| Parameter | Value | Unit |
| Supply Voltage Between Anode and Cathode Between Anode and Last Dynode |
2200 250 |
V V |
| Average Anode Current | 1 | A |
| Average Pulse Count Rate | 6 * 106 | s-1 |
| Average Cathode Current | 1 | nA |
R943-02 Features
`Wide Spectral Response ................... 160 nm to 930 nm
`High Quantum Efficiency in Near IR ... 14 % at 632.8 nm
`Fast Rise Time ..................................... 3.0 ns at 1500 V
`Excellent Single Photoelectron
Pulse Height Distribution
.................................. Peak to Valley Ratio 2.3 (at -20 )
`Low Dark Counts ......................... 20 s-1 Typ. (at -20 )
`High Quantum Efficiency in Near IR ... 14 % at 632.8 nm
`Fast Rise Time ..................................... 3.0 ns at 1500 V
`Excellent Single Photoelectron
Pulse Height Distribution
.................................. Peak to Valley Ratio 2.3 (at -20 )
`Low Dark Counts ......................... 20 s-1 Typ. (at -20 )
R943-02 Typical Application
·Raman Spectroscopy
·Fluorescent Spectroscopy
·Astrophysical Measurement
·Laser Detection
·Fluorescent Spectroscopy
·Astrophysical Measurement
·Laser Detection
R943-02
PDF/DataSheet Download
- Datasheet: R943-02
- File Size: 171795 KB
- Manufacturer: HAMAMATSU [Hamamatsu Corporation]
- Click here to Download
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