Established in 1969 in suburban Philadelphia, Teledyne Judson Technologies, is a leading designer and manufacturer of high performance infrared detectors and accessory products. Known worldwide for quality and innovation, we produce high performance detector products for a wide range of applications including telecommunications, medical, industrial, scientific, military and space.

Specializing in Mercury Cadmium Telluride (HgCdTe), Germanium (Ge), Indium Antimonide (InSb), Lead Sulfide (PbS), Lead Selenide (PbSe),Indium Arsenide (InAs), Indium Gallium Arsenide (InGaAs) and pyroelectric detector materials, our technology and products span the entire IR spectrum.