Rutz, FrankFrankRutzRehm, RobertRobertRehmWörl, AndreasAndreasWörlSchmitz, J.J.SchmitzWauro, M.M.WauroNiemasz, JasminJasminNiemaszMasur, J.-M.J.-M.MasurWalther, MartinMartinWaltherScheibner, R.R.ScheibnerZiegler, J.J.Ziegler2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/37763510.21611/qirt.2012.233Bispectral infrared (IR) cameras provide additional spectral information in contrast to common monospectral devices, which merely measure the integrated intensity of IR radiation. A bispectral IR camera has been manufactured from InAs/GaSb type-II superlattices. The two detector channels range from 3 - 4 µm and 4 - 5 µm, respectively. Thus, this camera is very sensitive to the spectral signature of carbon dioxide at approximately 4.3 µm and can be used for remote imaging of CO2.en667conference paper