Apr 2011Laser Components GmbHRequest Info
Laser Components GmbH has expanded its Count series single-photon-counting
modules to include the new Countblue devices. They combine the low count rates of
the existing modules with higher detection efficiencies at shorter wavelengths.
More than 60% of incoming photons can be detected at 405 nm, more than 65% in the
green, and more than 50%, typical, in the red. The semiconductor design ensures
stable count rates and zero bi-stability. The good short-wavelength performance
makes the modules suitable for use in fluorescence spectroscopy and analysis, time-resolved
single-molecule detection, particle sizing, astronomy, lidar and confocal microscopy.
The modules feature the same robust design as the earlier ones and are mechanically
compatible with other commercially available photon-counting modules.