ANTI-STOKES LASER VIEWING ENCLOSURE FOR THE EXAMINATION OF FINGERPRINTS
The Crime-lite ASV is a bench-top viewing enclosure for the stimulation of infrared activated anti-Stokes fingerprint dusting powders.
Anti-Stokes powders absorb invisible infrared radiation and re-emit the energy at visible wavelengths, a process that is the reverse of standard fluorescence.
Excellent results can be obtained with fingerprints on 'busy' multicoloured backgrounds and on backgrounds which fluoresce at similar wavelengths to standard fingerprint treatments.
Bright visualisation of fingerprints under infrared illumination
Minimise the impact of background fluorescence
Safe Class 2 laser viewing enclosure