New England Photoconductor manufactures lead sulfide (PbS), lead selenide (PbSe) and indium gallium arsenide (InGaAs) infrared detectors that include room temperature and thermoelectrically cooled assemblies with IR filters or lens. We offer multiplexed linear arrays, detector controllers that include the detector amplifier, cooler controller and power supply. Our product line includes sandwich 2 color detectors and quad detector assemblies. We offer infrared filters, infrared windows, infrared sources that are steady state or pulsed, detector amplifiers and thermoelectric cooler controllers. NEP can also provide custom detector designs, electronics, optics and packaging.