DH_3 Multi-Alkali Photomultiplier (200-850nm)
Electro-optical
Photocathode | S20 |
Active area | 20mm diameter |
Window material | Fused silica |
Number dynodes | 10 |
Dynode chain resistance | Linear: 750 kΩ Pulse Counting: 3.92 MΩ |
Operating mode | Photoemmisive |
Spectral response range | 200-850nm |
Peak wavelength (typ.) | 420 nm |
Dark current (typ.) | 500pA at 750V |
NEP | 1 x 10-16 W.Hz-1/2 |
Max. high voltage | 1500V DC |
Max. anode current | 100μA |
Max. operating Temperature | -80 to +50°C |