Hybrid continuous wave terahertz spectroscopy.
We propose a hybrid architecture for continuous wave terahertz spectroscopy employing a conventional two color photomixing system combined with a quasi time domain spectrometer, driven by a multimode laser diode. This approach fuses high spectral intensity with broadband frequency information and overcomes the ambiguity of standard continuous wave thickness measurements.
Scheller
Maik
M
Fachbereich Physik, Philipps Universität Marburg, Renthof 5, 35032 Marburg, Germany. maik.scheller@physik.uni-marburg.de
Stecher
Matthias
M
Gerhard
Marina
M
Koch
Martin
M