properties optical losses anti-reflection coatings ar coating color dlarc surface texturing material thickness light trapping lambertian rear reflectors . reducing recombination recombination losses current losses due to recombination voltage losses due to recombination surface recombination . top contact...
first combined scanner for fingerprints and documents. the dermalog vf is the world's first multipurpose scanner for fingerprints and epassports capturing both using the same device. dermalog's latest sensor technology results in one single device for both. for the first time all capabilities of an optical...