Schneider, H.H.SchneiderMaier, T.T.MaierFleißner, J.J.FleißnerWalther, MartinMartinWaltherKoidl, P.P.KoidlWeimann, G.G.WeimannCabanski, W.W.CabanskiFinck, M.M.FinckMenger, P.P.MengerRode, W.W.RodeZiegler, J.J.Ziegler2022-03-032022-03-032004https://publica.fraunhofer.de/handle/publica/20631110.1049/el:200405552-s2.0-3042771802A dual-band focal plane array (FPA) for the 8-12 mu and 3-5 mu atmospheric windows with simultaneous integration in both spectral bands on each pixel is reported. The FPA is based on quantum well infrared photodetectors and comprises 384 x 288 pixels with 40 mu pitch. At 7.6 ms integration time and an f/2 aperture, the FPA achieves excellent thermal resolution with noise-equivalent temperature differences of 17 mK (3-5 mu) and 43 mK (8-12 mu).enQwipinfraredInfrarotGaAs/AlGaAsthermal imaging cameraWärmebildkamerafocal plane arrayBildfeldmosaikNETDnoise-equivalent temperature differenceRauschäquivalente Temperaturauflösung621667384High-resolution 3-5 µm/8-12mm dual-band quantum well infrared photodetector arrayjournal article