Menu Home

Time-Tagger & Time-to-Digital Converter

State of the art time-to-digital converter

Qutools’ time tagging devices record timing events in a flexible manner and provide a timestamp with picosecond precision for each event. This can be used for time-correlated single photon counting (TCSPC), coincidence measurements, start-stop measurements, auto- and cross-correlations measurements and many more applications. All devices are connected via USB to your computer with either Windows or Linux installed.

quTAG HR – High Resolution
  • Timing Jitter < 3.2ps RMS
  • 1ps Resolution
  • Total Event Rate 100 Mcps
  • Input Dividers
quTAG MC – Multi Channel
  • Up to 16 Channels
  • Timing Jitter < 20ps RMS
  • 1ps Resolution
  • Different Variants
quTAG – standard
  • Min. Timing Jitter < 3.2ps RMS
  • 4 Channels
  • 1ps Resolution
  • Discontinued

The first time tagger of quTools:

quTAU – Time Tagger
  • Timing Jitter 81ps
  • 8 Channels
  • Discontinued