THz time-domain spectrometer based on LT-InGaAs photoconductive antennas exited by a 1.55 µm fibre laser

Wilk, R.R.WilkMikulics, M.M.MikulicsBiermann, K.K.BiermannKünzel, H.H.KünzelKozma, I.Z.I.Z.KozmaHolzwarth, R.R.HolzwarthSartorius, B.B.SartoriusMei, M.M.MeiKoch, M.M.Koch2022-03-102022-03-102007https://publica.fraunhofer.de/handle/publica/35713710.1109/CLEO.2007.4452856We present a THz time-domain spectrometer based on a 1.55 mum fibre laser and LT- InGaAs/InAlAs MQW photoconductive antennas. We discuss the system stability and present first spectroscopic data taken with the system.en621THz time-domain spectrometer based on LT-InGaAs photoconductive antennas exited by a 1.55 µm fibre laserconference paper