Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Experimental Comparison of UTC- and PIN-Photodiodes for Continuous-Wave Terahertz Generation
Nellen, S.; Ishibashi, T.; Deninger, A.; Kohlhaas, R.B.; Liebermeister, L.; Schell, M.; Globisch, B.
Journal Article
2020Fiber coupled transceiver with 6.5 THz bandwidth for terahertz time-domain spectroscopy in reflection geometry
Kohlhaas, R.B.; Liebermeister, L.; Breuer, S.; Amberg, M.; Felipe, D. de; Nellen, S.; Schell, M.; Globisch, B.
Journal Article
2020Ultrafast THz Conductivity Dynamics of a Novel Fe-Doped InGaAs Quantum Photoconductor
Richter, P.-H.; Kartal, E.; Kohlhaas, R.B.; Semtsiv, M.P.; Schell, M.; Masselink, W.T.; Globisch, B.; Koch, M.
Journal Article
2019Continuous wave terahertz spectrometer with 2 THz bandwidth and update rates of 24 Hz
Liebermeister, L.; Nellen, S.; Kohlhaas, R.B.; Schell, M.; Globisch, B.
Conference Paper
2019General Fail-Safe Emergency Stopping for Highly Automated Vehicles
Beyerer, Jürgen; Doll, J.; Duerr, F.; Flad, M.; Frey, M.; Gauterin, F.; Hohmann, S.; Knoch, E.; Kohlhaas, R.; Lauber, A.; Pistorius, F.; Roschani, Masoud; Ruf, Miriam; Sax, E.; Strasser, S.; Ziehn, Jens
Presentation
2019Photoconductive terahertz detectors with 105 dB peak dynamic range made of rhodium doped InGaAs
Kohlhaas, R.B.; Breuer, S.; Nellen, S.; Liebermeister, L.; Schell, M.; Semtsiv, M.P.; Masselink, W.T.; Globisch, B.
Journal Article
2019Photonic Terahertz Solutions for Sensing, Spectroscopy and Wireless Communication
Globisch, B.; Nellen, S.; Liebermeister, L.; Kohlhaas, R.B.; Schell, M.
Conference Paper
2019Ultra-fast, High-Bandwidth Coherent cw THz Spectrometer for Non-destructive Testing
Liebermeister, L.; Nellen, S.; Kohlhaas, R.; Breuer, S.; Schell, M.; Globisch, B.
Journal Article
2018Continuous Wave Terahertz Generation from Photodiode-Based Emitters with up to 200 μ W Terahertz Power
Nellen, S.; Kohlhaas, R.; Liebermeister, L.; Breuer, S.; Globisch, B.; Schell, M.
Conference Paper
2018Improving the dynamic range of InGaAs-based THz detectors by localized beryllium doping: up to 70  dB at 3  THz
Kohlhaas, R.B.; Dietz, R.J.B.; Breuer, S.; Nellen, S.; Liebermeister, L.; Schell, M.; Globisch, B.
Journal Article
2018Monolithically Integrated THz Transceiver for 1550 nm Excitation
Kohlhaas, R.B.; Nellen, S.; Liebermeister, L.; Breuer, S.; Globisch, B.
Conference Paper
2018Real-time Continuous Wave Terahertz Spectroscopy with 2 THz Bandwidth
Liebermeister, L.; Nellen, S.; Kohlhaas, R.B.; Schell, M.; Globisch, B.
Conference Paper
2018Recent progress of continuous-wave terahertz systems for spectroscopy, non-destructive testing, and telecommunication
Nellen, S.; Globisch, B.; Kohlhaas, R.B.; Liebermeister, L.; Schell, M.
Conference Paper
2018Rhodium doped InGaAs
Kohlhaas, R.B.; Globisch, B.; Nellen, S.; Liebermeister, L.; Schell, M.; Richter, P.; Koch, M.; Semtsiv, M.P.; Masselink, W.T.
Journal Article
2018Terahertz Receivers for Time-Domain Spectroscopy Made of Transition Metal Doped InGaAs: Up to 105 dB Dynamic Range
Kohlhaas, R.B.; Globisch, B.; Breuer, S.; Nellen, S.; Liebermeister, L.; Schell, M.; Richter, P.; Koch, M.; Semtsiv, M.P.; Masselink, W.T.
Conference Paper
2018Terahertz time-domain spectroscopy for non-destructive testing
Globisch, B.; Nellen, S.; Kohlhaas, R.B.; Liebermeister, L.; Schell, M.
Conference Paper
201770 dB signal-to-noise ratio at 3 THz using locally doped InGaAs-based photoconductive detectors
Kohlhaas, R.B.; Nellen, S.; Liebermeister, L.; Globisch, B.; Schell, M.
Conference Paper
2017Fiber-coupled, photoconductive heterodyne receiver operating at frequencies up to 1 THz
Nellen, S.; Globisch, B.; Kohlhaas, R.; Stanze, D.; Göbel, T.; O'Gorman, J.; Barry, L.; Schell, M.
Conference Paper
2017High power and high bandwidth photoconductive terahertz emitters and detectors made of iron doped InGaAs
Globisch, B.; Kohlhaas, R.B.; Giesekus, J.; Schell, M.; Semtsiv, M.P.; Masselink, W. Ted
Conference Paper
2017Iron doped InGaAs: Competitive THz emitters and detectors fabricated from the same photoconductor
Globisch, B.; Dietz, R.J.B.; Kohlhaas, R.B.; Göbel, T.; Schell, M.; Alcer, D.; Semtsiv, M.; Masselink, W.T.
Journal Article
2017Photonic and electronic integration of cw THz systems and its impact on system cost scaling
Liebermeister, L.; Nellen, S.; Kohlhaas, R.; Globisch, B.; Giesekus, J.; Schell, M.
Conference Paper
2017Terahertz quasi time-domain spectroscopy based on telecom technology for 1550 nm
Kohlhaas, R.B.; Rehn, A.; Nellen, S.; Koch, M.; Schell, M.; Dietz, R.J.B.; Balzer, J.C.
Journal Article
2016Fe doped InGaAs for the generation and detection of pulsed THz radiation
Kohlhaas, R.B.; Globisch, B.; Dietz, R.J.B.; Göbel, T.; Schell, M.
Conference Paper
2016Fiber coupled THz QTDS at 1550 nm
Balzer, J.C.; Kohlhaas, R.; Rehn, A.; Koch, M.; Schell, M.; Göbel, T.; Dietz, R.J.B.
Conference Paper
2016Fiber-coupled transceiver for terahertz reflection measurements with a 4.5 THz bandwidth
Globisch, B.; Dietz, R.J.B.; Kohlhaas, R.B.; Nellen, S.; Kleinert, M.; Göbel, T.; Schell, M.
Journal Article
2016Fully-integrated THz transceiver with 4.5 THz bandwidth and 70 dB dynamic range
Globisch, B.; Dietz, R.J.B.; Kohlhaas, R.B.; Kleinert, M.; Roehle, H.; Göbel, T.; Schell, M.
Conference Paper