Miniature Cryogenic Shutter Assembly

The Naval Surface Warfare Center's Crane Division has invented a miniature cryogenic shutter assembly to calibrate zero radiance so that superframing would be possible on small and medium-sized cameras in very cold environments. Key Technology Benefits and Features Provides zero radiance referencing Creates true superframed images. No other technology has this capability Used in small or medium format cryogenically cooled infrared cameras Fabricated of strong and lightweight materials for optimum durability and longevity Operates reliably in cryogenic conditions Potential Applications Missile Defense and Protection Surveillance Satellites and Telescopes Meterology