Request InfoVIGO PhotonicsThe PVI-2TE series photovoltaic detectors produced by Vigo Systems SA operate in the 2- to 12-mm spectral range. Their architecture is based on 3-D heterostructures in HgCdTe compounds to produce thermoelectrically cooled instruments that exhibit high sensitivity. The detectors have up to 1-GHz bandwidths and are suitable for thermal imagers and scanners, and for quantum cascade laser radiation detectors. Custom devices built around user-specified spectral characteristics, active areas, windows and filters are available. 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