Iris Recognition Systems

Iris recognition systems employ specialized optical components including high-resolution near-infrared cameras and precisely calibrated LED illumination to capture the unique patterns in the human iris. The iris contains over 200 distinctive features that remain stable throughout a person's lifetime, making it one of the most accurate biometric identifiers available.
Advanced systems use custom camera modules optimized for near-infrared wavelengths (typically 700-900nm) where iris patterns are most visible, combined with infrared LEDs that provide consistent illumination without causing pupil constriction. The technology enables contactless, rapid identification suitable for access control, border security, mobile device authentication, and high-security applications. Modern implementations can achieve recognition in under two seconds with false acceptance rates below one in a million, making iris recognition significantly more accurate than fingerprint or facial recognition systems.