Terahertz-Light Field Camera Prototyp
Light-field cameras record both the brightness and direction of the incident light rays. This spatiodirectional information can be post-processed for a dynamic focal point adjustment and 3-D imaging. Light-field has traditionally been a domain of visible light computational imaging. Our chair is leading the development of light-field methodologies for the THz spectrum, bringing new foundational understanding and hardware capabilities for bridging the terahertz gap.
Currently, we are building the first ever THz light-field camera prototype - which consists of a 3x3 super-array of lens coupled 1k-pixel THz CMOS cameras - in a single package. The CMOS camera chip is presented in the International Solid-State Circuits Conference (ISSCC) 2021. The figure shows the prototype of the light field array. The prototype serves as the hardware platform for the development of light-field based real-time THz 3-D imaging techniques.
Preliminary work:
- 2015
1977.
Cimala, C.; Zang, M.; Clemens, M.; Feng, J.; Schmuelling, B.; Streckert, J.
Numerical Schemes for High-Resolution Dosimetry Simulations of Automotive Low Frequency Inductive Power Transfer Systems
International Conference on Electromagnetics in Advanced Applications & IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (ICEAA IEEE-APS 2015), Turin, Italy, 07.-11.09.2015. Full paper
September 20151976.
Kalischewski, Kathrin; Wagner, Daniel; Velten, Jörg; Kummert, Anton
Orientation and Positioning with Inertial Sensors for walking frame guidance
of the 9th International Workshop on Multidimensional (nD) Systems (nDS'15), Page 78 - 82
Publisher: Vila Real, Portugal
September 20151975.
Stahlschmidt, Carsten; Gavriilidis, Alexandros; Kummert, Anton
Posture Independent Stair Parameter Estimation
of the IEEE International Multi-Conference on Systems and Control (MSC'15)
Publisher: Sydney, Australia
September 20151974.
Richter, C.; Schöps, S.; Clemens, M.
Transient Simulation of Nonlinear Electro-Quasistatic Field Problems Accelerated by Multiple GPUs
IEEE Transactions on Magnetics (IEEE Early access title), (Presented at: 20th International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2015), Montreal, Canada, 28.06.-02.07.2015)
September 20151973.
Corcos, D.; Kaminski, N.; Shumaker, E.; Markish, O.; Elad, D.; Morf, T.; Drechsler, U.; Silatsa Saha, W. T.; Kull, L.; Wood, K.; Pfeiffer, U. R.; Grzyb, J.
Antenna-Coupled MOSFET Bolometers for Uncooled THz Sensing
IEEE Transactions on Terahertz Science and Technology, 5 (6) :902-913
August 20151972.
Fechtner, H.; Teschner, T.; Schmuelling, B.
Range prediction for electric vehicles: real-time payload detection by tire pressure monitoring
IEEE Intelligent Vehicles Symposium (IV 2015),
August 20151971.
Neumann, Sven
Konzeptionierung eines nutzerzentrierten und barrierefreien Ladenetzes im Bergischen Land und Umgebung auf Grundlage einer Umfrage bei natürlichen Nutzern
Bachelor-Thesis
August 20151970.
Azad, Schaugar
Modellentwicklung zur Reichweitenprädiktion von Elektrofahrzeugen
Bachelor-Thesis
August 20151969.
Smolyar, Oleksiy
Verlustanalyse eines induktiven Energieübertragungssystems bei unterschiedlichen Übertragungsfrequenzen
Master-Thesis
August 20151968.
Kupser, Dennis; Mainka, Christian; Somorovsky, Juraj; Schwenk, Jörg
How to Break XML Encryption – Automatically
USENIX Workshop on Offensive Technologies (WOOT)
Publisher: USENIX Association
August 20151967.
Grzyb, J.; Sarmah, N.; Pfeiffer, U.R.
A lens-integrated on-chip circular slot antenna for a 240 GHz power source in SiGe technology
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on, Page 2055-2056
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
Vancouver, BC, USA
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Cimen, S. G.; Pfannkuchen, A.; Schmuelling, B.
Compensation Considerations for Bidirectional Inductive Charging Systems of Electric Vehicles with Coil Positioning Flexibility
20th International Conference on the Computation of Electromagnetic Fields (Compumag 2015)
July 20151965.
Grzyb, Janusz; Pfeiffer, Ullrich
THz Direct Detector and Heterodyne Receiver Arrays in Silicon Nanoscale Technologies
Journal of Infrared, Millimeter, and Terahertz Waves
June 20151964.
Stahlschmidt, Carsten; von Camen, Sebastian; Gavriilidis, Alexandros; Kummert, Anton
Descending step classification using time-of-flight sensor data
of the IEEE International Conference on Intelligent Vehicles Symposium (IV'15), Page 362 - 367
Publisher: Seoul, South Korea
June 20151963.
Rodriguez Vazquez, P.; Sarmah, N.; Schultze, T.; Friedrich, B.; Grzyb, J.; Malz, S.; Willms, I.
Dielectric constant extraction using ellipsometry at terahertz frequencies with a SiGe chipset at 240 GHz
German Terahertz Conference :124-125
June 20151962.
Morf, Thomas; Drechsler, Ute; Kull, Lukas; Corcos, Dan; Elad, Danny; Kaminski, Noam; Pfeiffer, Ullrich; Keller, Hans; Grzyb, Janusz; Bischof, Andre; Farserotu, John; Blanc, Nicolas; Rehm, Wolfgang; Pistner, Thomas; Wood, Ken; Coutier, Caroline; Svetlitza, Alexander; Nemirovsky, Yael
Room Temperature THz Camera in micro machined CMOS
German Terahertz Conference :45-46
June 20151961.
Roumani, K.; Schmuelling, B.
Study on the MTPA Control for a Low Voltage IPMSM
Tenth International Conference on Ecological Vehicles and Renewable Energies (EVER 2015),
June 20151960.
Nuhogullarindan, Alper
Matlab-basierte Optimierungsansätze für die Reichweitenprädiktion von Elektrofahrzeugen
Master-Thesis
May 20151959.
RF front-ends for mm-Wave and THz application in SiGe/CMOS
Publisher: International Microwave Symposium
May 20151958.
Velten, Jörg; Kummert, Anton; Gavriilidis, Alexandros; Boschen, Fritz
2-D signal theoretic investigation of background elimination in visual tomographic reconstruction for safety and enabling health applications
2015 IEEE International Symposium on Circuits and Systems (ISCAS), Page 2377-2380
May 20151957.
Zatta, Robin
Breitbandige Impedanzanpassung im Basisband für die drahtlose Ultrahochgeschwindigkeitskommunikation
University of Wuppertal
May 20151956.
Malz, Stefan; Heinemann, Bernd; Lachner, Rudolf; Pfeiffer, Ullrich R.
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International Journal of Microwave and Wireless Technologies, 7 (Special Issue 3-4) :339-347
May 20151955.
Lerchl, A.; Klose, M.; Wilhelm, A. F.; Spathmann, O.; Fiedler, T.; Streckert, J.; Hansen, V.; Clemens, M.
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April 20151954.
Grzyb, J.; Sarmah, N.; Malz, S.; Heinemann, B.; Pfeiffer, U. R.
A 240-GHz circularly polarized FMCW radar based on a SiGe transceiver with a lens-coupled on-chip antenna
International Journal of Microwave and Wireless Technologies, 7 (3-4) :415–423
April 2015
Publisher: Cambridge University Press
ISSN: 1759-07951953.
Grzyb, Janusz; Statnikov, Konstatin; Pfeiffer, Ullrich
A lens-coupled all-silicon integrated 2×2 array of harmonic receivers for THz multi-color active imaging
Proceedings EuCAP 2015, Page 1-5
EuCAP 2015
Lissabon
April 2015
