Photomultiplier (CPM) Modules
(CPM Counting Module (TTL))
Photon Counting Module CM-series (TTL-out)
The Photon Counting Module CM (TTL-out) series is designed for applications in all fields of single photon detection, e.g. chemo-luminescence, bioluminescence, in-vitro assay, environmental measurements or pure research. It is an easy to use module, containing the Customized Photomultiplier, a high voltage power supply, a discrimination amplifier and a pulse shaper for fast output pulses. An installed active quenching system avoids over- illumination to the detector.
It is also possible to apply an external gate function for time correlated photon counting. Strong variations in light levels are possible due to the high dynamic range of the installed CPM. The exceptional low noise and high sensitivity facilitates detection of extremely weak light levels.