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:
- 2019
2874.
Zatta, Robin; Jain, Ritesh; Grzyb, Janusz; Pfeiffer, Ullrich R.
Resolution Limits in Lens-Integrated CMOS THz Cameras Employing Super-Resolution Imaging
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Page 1-2
September 20192873.
Niedermeier, F.; Hassler, M.; Krammer, J.; Schmuelling, B.
The effect of rotatory coil misalignment on transfer parameters of inductive power transfer systems
Wireless Power Transfer, 6 (2) :77-84
September 20192872.
Grzyb, J.; Vazquez, P. R.; Heinemann, Bernd; Pfeiffer, U. R.
The Influence of RF Front-End Imperfections on Performance of a 220-260 GHz Tunable M-QAM Wireless Link in SiGe HBT Technology
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Page 1-2
September 20192871.
Burkert, A.; Lambertz, K.; Jeschke, S.; Baerenfaenger, J.; Schmuelling, B.
An Optimized Charging Infrastructure for Wireless Power Transfer Systems from an Economic View
IEEE 14. International Conference on Ecological Vehicles and Renewable Energies (EVER 2019),
Monte-Carlo, Monaco
August 20192870.
Alsayegh, M.; Schmuelling, B.; Clemens, M.
Control Signaling in Wireless Power Transfer for Electric Vehicles through Ultra-Wideband
Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER 2019),
Monte-Carlo, Monaco
August 20192869.
Rodríguez-Vázquez, Pedro; Grzyb, Janusz; Pfeiffer, Ullrich R.
RF Front-End Impairments for Ultra-Broadband Wireless Communication above 200 GHz
2019 16th International Symposium on Wireless Communication Systems (ISWCS), Page 335-339
August 20192868.
Quiencke, Anne
Auswertung und Weiterentwicklung der Fahrer-Umfrage im Projekt BOB-Solingen sowie Ableitung von Entwicklungsempfehlungen
Bachelor-Thesis
August 20192867.
Kolonko, L.; Velten, J.; Kummert, A.
An Improved Multi-Dimensional Approach to Wave Digital Filters with Topology-Related Delay-Free Loops using Automatic Differentiation
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS), Page 1163-1166
August 20192866.
Jörgens, C.; Clemens, M.
Electric Field Model at Interfaces in High Voltage Cable Systems
19th Edition of the International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF 2019), Nancy, France, 29.-31.08.2019.
August 20192865.
Cvetic, Marko
Entwicklung eines Abstandsradars für den BOB: Identifikation geeigneter Hardware und Ausarbeitung einer Schnittstellendefinition
Bachelor-Thesis
August 20192864.
Lambertz, Kevin
Entwicklung und Analyse eines infrastrukturellen Konzepts für eine optimierte Verteilung der induktiven Ladesysteme
Master-Thesis
July 20192863.
Yomeni, Yves Charlie
Implementierung einer adaptiven Frequenzabstimmung mit Effizienzanalyse in drahtlosen Ladesystemen
Master-Thesis
July 20192862.
Malz, Stefan
Silicon Integrated Radio Front-End Design for 100 Gbit/s and Beyond
University of Wuppertal
July 20192861.
Speeth, Philipp
Entwicklung von Kommunikationsmodulen zur Datenübertragung mittels Bluetooth 5
Master-Thesis
July 20192860.
Jörgens, C.; Clemens, M.
Comparison of Two Electro-Quasistatic Field Formulations for the Simulation of HVDC Cable Systems
22nd Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019), Paris, France, 15.-19.07.2019. Extended Abstract. Full paper in IEEExplore Digital Library.
July 20192859.
Ewert, Benedikt
Durchführung einer strategischen interkommunalen Bestandsanalyse der Elektromobilitätspotentiale im suburbanen Umland des Flughafens Berlin Brandenburg (BER)
Master-Thesis
July 20192858.
Henkel, M.; Kasolis, F.; Clemens, M.
Parallel-in-Time Simulation of Nonlinear Transient Electro-Quasistatic Field Problems
22nd Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019)
Paris, France
15-19 July 2019
Publisher: IEEE
July 2019ISBN: 978-1-7281-5592-0
2857.
Andree, Marcel; Grzyb, Janusz; Jain, Ritesh; Heinemann, Bernd; Pfeiffer, Ullrich R.
A Broadband Dual-Polarized Terahertz Direct Detector in a 0.13-μm SiGe HBT Technology
2019 IEEE MTT-S International Microwave Symposium (IMS), Page 500-503
International Microwave Symposium 2019
Boston
June 20192856.
Baida, Ye. I.; Clemens, M.; Klymenko, B. V.; Korol, O. G.; Pustovoitov, P. Ye.
Application of the Computing Environment MAPLE to the Calculation of the Dynamics of the Electrimagnetcs in the Complicated Systems of Forced Control
Journal of Electrical Engineering & Electromechanics, no.3, pp.18-23, June 2019
June 20192855.
Ebner, Thomas
Entwicklung und Charakterisierung eines Basisband Chirp-Erzeugers für hochfrequente FMCW Radarsysteme
University of Wuppertal
June 20192854.
Alsayegh, M.; Saifo, M.; Clemens, M.; Schmuelling, B.
Magnetic and Thermal Coupled Field Analysis of Wireless Charging Systems for Electric Vehicles
IEEE Transactions on Magnetics, vol. 55, no. 6, June 2019
June 20192853.
Jörgens, C.; Kasolis, F.; Clemens, M.
Numerical Simulations of Temperature Stability Limits in High-Voltage Direct Current Cable Insulations
IEEE Transactions on Magnetics, vol. 55, no. 6, June 2019, 55 (6)
June 2019
Publisher: IEEE
ISSN: 0018-9464 (1941-0069)2852.
Clemens, M.
Trends in Computational Electromagnetics - Many Core Computing, 3R-Strategies, Information Content
The Tenth International Conference on Computational Electromagnetics (CEM 2019), Edinburgh, UK, 19.-20.06.2019. Full paper
June 20192851.
Zimmermann, Marcel
Prototypischer Aufbau eines Batterie- und Ladesystems nach Combined Charging System-Standard
Master-Thesis
May 20192850.
Vierling, D.; Schmuelling, B.
Driver Information System for Sustainable Public Transportation
IEEE International Conference on Sustainable Information Engineering and Technology (SIET 2018),
April 2019