Princeton Infrared Technologies, Inc.

Princeton Infrared Technologies, Inc. (PIRT) is a fabless infrared company focused on design, test, and final assembly of infrared imaging and detection products specializing in InGaAs detector arrays. These detector materials are used to detect light beyond what our eyes see in the Near Infrared as well as Short Wave Infrared (900 nm-1700 nm) versus visible light 400-750 nm.

Detectors and cameras are similar to cell phone cameras except they see infrared light that our human eyes do not see. There are numerous applications for imaging and detecting light beyond what humans can image with our eyes including applications that need to detect moisture, temperature, or specific laser wavelengths i.e. laser designators for dropping bombs and eye-safe lasers used in range finders.