Photonwares manufactures state-of-the-art lead sensitivity Sulfide (PbS) for room temperature operation as well as thermoelectrically cooled operation for spectroscopy from 0.5 to 3 microns. The linear array is with 128 elements or 64 elements. The device can be supplied with integrated optical filters. It can be connected with pre-amplifiers or multiplexed amplifiers for applications. Thermoelectronic cooler and thermistor can be built in for temperature stabilization.
Listed below is typical 128 element electrical characteristics of PbS Array of Photonwares Automated Chemical Processing (ACP) detectors.