VisiBrite's imaging system uses lasers to illuminate the subject with high brightness, narrow bandwidth light. With it's specially modified, digital high speed camera then only accepts the laser light and rejects the broad-band light emitted by the subject under study. This allows the camera to 'see' through plasmas, arcs, flames and explosions to record details of processes which would otherwise be totally obscured by the background light.
Visit the Oxford Lasers Ltd website for more information on Flame Viewing Imaging System