Globisch, B.B.GlobischDietz, R.J.B.R.J.B.DietzKohlhaas, R.B.R.B.KohlhaasNellen, S.S.NellenKleinert, M.M.KleinertGöbel, T.T.GöbelSchell, M.M.Schell2022-03-052022-03-052016https://publica.fraunhofer.de/handle/publica/24868810.1364/OL.41.0052622-s2.0-84995700055We present a fiber-coupled transceiver for THz time-domain spectroscopy, which combines an emitter and a receiver on a single photoconductive chip. With a bandwidth of 4.5 THz and a peak dynamic range larger than 70 dB, it allows for THz reflection measurements under normal incidence. This THz reflection head is a promising device for applications in such fields as material inspection and nondestructive testing.en535journal article