Fuchs, F.F.FuchsSchwarz, KlausKlausSchwarzKoidl, P.P.Koidl2022-03-082022-03-081992https://publica.fraunhofer.de/handle/publica/319871We report on Fourier transform photoluminescence studies, carried out on bulk crystals of Hgsub1minusxCdsubxTe with narrow band-gap. Two different experimental techniques are discussed to detect weak luminescence signals in the presence of dominant thermal background radiation. Examples for luminescence measurements in the mid infrared spectral range (8 - 12 Mym), as well as in the far infrared (70 Mym) are presented.enFTIRHg1-XCdXTeinfraredInfrarotnarrow gapphotoluminescencePhotolumineszenzSchmalband621667conference paper