Infrared scene projectors (IRSPs) are a critical laboratory tool for setup, calibration, and testing of infrared sensors. Infrared light emitting diode projectors are evolving to handle higher resolution, faster frame rates, and higher cooling power. New cryogenic packaging that can support these advanced features is needed. This paper describes a new cryogenic package design that enables higher resolutions and faster frame rates. The resulting modifications to the IRSP system hardware are described.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.