Ultra fast, microchannel plate photomultiplier tube
Photek is the world leading manufacturer of MCP photomultiplier tubes for analysis of ultra-fast optical phenomena. Our photomultipliers are the fastest in the world with pulse rise times to 60 ps and pulse FWHM to 100 ps.
powers the most accurate Time Correlated Single Photon Counting available
provides fastest response of any PMT, down to 60 ps risetime
10 mm, 25 mm and 40 mm
for accurate analysis of wide dynamic range events
cover a wide range of light levels
allows rejection of unwanted signal
for ease of use
The table below outlines the Part Number format for our standard product range. To talk further about these products, or the custom design of a photomultiplier tube for your application, then please Contact us.
Example: PMT125/Q/S20/M
is a 25mm diameter single MCP photomultiplier tube, with a fused silica input window, S20 photocathode, and mesh gating.
TYPE | MCP | Size | Input | Cathode | Gating |
PMT | 1 | 10 | Q (fused silica) | CsI | M (Mesh) |
2 | 25 | M (MgF2) | SB | TCU | |
3 | 40 | BI | |||
S20B | |||||
S20 | |||||
S25 |
Active Diameter (mm) | Max Gain | Typical Pulse Risetime (ps) | Typical Pulse FWHM (ps) | Gating Speed (ns) | |
PMT110 | 10 | >10 4 | 65 | 110 | < 3 |
PMT210 | 10 | >10 6 | 85 | 150 | < 3 |
PMT310 | 10 | >10 7 | 105 | 170 | < 3 |
PMT125 | 25 | >10 4 | 115 | 700 | < 5 |
PMT225 | 25 | >10 4 | 190 | 840 | < 5 |
PMT325 | 25 | >10 7 | 400 | 1000 | < 5 |
PMT140 | 40 | >10 4 | 150 | 450 | < 8 |
PMT240 | 40 | >10 6 | 230 | 850 | < 8 |
PMT340 | 40 | >10 7 | 320 | 920 | < 8 |
Quantum Efficiency Curves
Typical pulse response – PMT110, PMT210
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