This week we shipped the first high resolution version of TDM-6G: 128 inputs, 5 ps resolution The data rate is 6.2 Gcounts/s

We proudly announce our successful collaboration with QEYnet inc. QEYnets mission is to make Quantum Key Distribution (QKD) globally available by satellite. Learn more at

Dotfast timing solutions are used on the International Space Station: https://uwaterloo.ca/physics-astronomy/news/photon-detector-module-gearing-international-space-station

The TDM-6G resolution was improved to 10 ps. 128 inputs, 6.2 Gcps, 10 ps. That’s not bad, is it?

When two pulses arrive in a small time intervall, the detector is not fully recovered when it receives the second photon. Therefore the second pulse