PhotonPix

High-Throughput Single-Photon-Counting

PhotonPix is the solution for ultra-fast single photon
counting. The heart of the detector is a microchannel
plate based photomultiplier tube, enabling a dead
time below 2 ns and sustainable count rates above
100 MHz and burst rates of up to 1 GHz. The combination
of high throughput detection with a timing
resolution below 35 ps makes PhotonPix an ideal photon
detector for your application. Its large ⌀8 mm sensitive
area can accomodate one of four highly sensitive
photocathodes, matching the spectral range you are
interested in.

 

Acquire a high throughput stream of single photon events

Timing Jitter

Temporal accuracy of < 35ps @ 1MHz / < 75ps @ 100MHz

Throughput

Count up to 100 MHz of single photons (cw)

Technical Data

Detector Parameters
Max. recommended count rate, MHz
100
Shutdown count rate, MHz
110
Discrimination
Integrated CFD
Dark count rate, Hz
< 15 (Blue, Aqua), < 50 (Green), < 200 (Red)
Timing jitter, ps (FWHM)
< 35 (1MHz), < 45 (10MHz), < 75ps (100MHz)
Active area, mm
⌀8
Dead time, ns
< 2
Signal Output
Output connector
SMA Female
Output signal
NIM, 50 Ohm
Polarity
Negative
General
Power supply
12V, 1A
Optical connector
C-Mount
Dimensions, (w × d × h), mm
145 ×78 ×50
Cooling
Integrated water cooling

Still open questions?