Features: `Wide Spectral Response R3310-02 ...........................................300 to 1040nm R4330-02 ............................................160 to 1040nm`High Quantum Efficiency in IR ........... 0.25% at 1 m`Fast Rise Time ......................................3.0ns at 1500V`Excellen...
R4330-02: Features: `Wide Spectral Response R3310-02 ...........................................300 to 1040nm R4330-02 ............................................160 to 1040nm`High Quantum Efficiency in IR ....
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Parameter |
Value |
Unit |
Supply Voltage Between Anode and Cathode Between Anode and Last Dynode |
2200 250 |
Vdc Vdc |
300 |
Vdc | |
Average Anode CurrentA |
0.1 |
mA |
Average Pulse Count Rate B |
6 *106 |
cps |
Average Cathode Current C |
10 |
nA |
Ambient Temperature D |
80 to +50 |
°C |
Hamamatsu R3310-02 and R4330-02 are 51mm (2") diameter head-on type photomultiplier tubes having InGaAs (Cs) photocathodes, and linear focused CuBeO dynodes. The InGaAs (Cs) photocathode allows high sensitivity over a wide spectral range 1040nm.
The R3310-02 and the R4330-02 are selected for photon counting, and they feature low dark counts and excellent pulse height distribution (PHD) of single photoelectrons.