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:
- 2012
1530.
Spathmann, O.; Hansen, V.; Streckert, J.; Zhou, Y.; Clemens, M.; Grote, K.; Klose, M.; Lerchl, A.
"Head Only"-Exposure of Continuously Growing Rats to 900 MHz GSM Signals
International Symposium on Electromagnetic Compatibility (EMC Europe 2012)
September 2012
Publisher: IEEE
ISSN: 2325-0364ISBN: 978-1-4673-0717-8
1529.
Pfeiffer, U.R.
Attempts for Exposure Assessment in the THz-Frequency Range Using Numerical Computations
Electromagnetic Compatibility (EMC EUROPE), 2012 International Symposium on :1--5
September 20121528.
Spathmann, O.; Clemens, M.; Fiedler, T.; Hansen, V.; Pfeiffer, U.; Saviz, M.; Statnikov, K.; Streckert, J.; Zang, M.
Attempts for Exposure Assessment in the THz-Frequency Range Using Numerical Computations
International Symposium on Electromagnetic Compatibility (EMC Europe 2012)
September 20121527.
Cimala, C.; Clemens, M.; Kaufmann, K.; Rucks, M.; Urbaniak, A.; Plinta, T.
Numerical Analysis and Optimization of a High Speed Data Connector with Starquad Transmission Line
International Symposium on Electromagnetic Compatibility (EMC Europe 2012), Rom, Italy, 17.-21.09.2012.
September 20121526.
Scholz, E.; Schöps, S.; Clemens, M.
An Embarrassingly Parallel Algorithm for Finite Element Formulations
Scientific Computing in Electrical Engineering (SCEE 2012), Zürich, Switzerland, 11.-14.09.2012
September 20121525.
Gavriilidis, Alexandros; Velten, Jörg; Kummert, Anton; Müller-Schneiders, Stefan; Müller, Dennis
Sensor system blockage detection for night time headlight control based on camera and radar sensor information
of the 15th International IEEE Conference on Intelligent Transportation Systems (ITSC'12), Page 78 - 83
Publisher: Anchorage, USA
September 2012ISBN: 978-1-4673-3064-0
1524.
Gavriilidis, Alexandros; Velten, Jörg; Kummert, Anton; Müller-Schneiders, Stefan; Müller, Dennis
Sensor system blockage detection for night time headlight control based on camera and radar sensor information
of the 15th International IEEE Conference on Intelligent Transportation Systems (ITSC'12), Page 78 - 83
Publisher: Anchorage, USA
September 2012ISBN: 978-1-4673-3064-0
1523.
Velten, Jörg; Schauland, Sam; Gavriilidis, Alexandros; Schwerdtfeger, Tim; Boschen, Fritz; Kummert, Anton
Tomographical scene reconstruction in the active safety car project
of the 15th International IEEE Conference on Intelligent Transportation Systems (ITSC'12), Page 307 -312
September 20121522.
Velten, Jörg; Schauland, Sam; Gavriilidis, Alexandros; Schwerdtfeger, Tim; Boschen, Fritz; Kummert, Anton
Tomographical scene reconstruction in the active safety car project
of the 15th International IEEE Conference on Intelligent Transportation Systems (ITSC'12), Page 307 -312
September 20121521.
Paszke, Wojciech; Rogers, Eric; Rapisarda, Paolo; Galkowski, Krzysztof; Kummert, Anton
New frequency domain based stability tests for 2D linear systems
of the 17th International Conference on Methods and Models in Automation and Robotics (MMAR'12), Page 9 - 14
Publisher: Miedzyzdroje, Poland
August 20121520.
Paszke, Wojciech; Rogers, Eric; Rapisarda, Paolo; Galkowski, Krzysztof; Kummert, Anton
New frequency domain based stability tests for 2D linear systems
of the 17th International Conference on Methods and Models in Automation and Robotics (MMAR'12), Page 9 - 14
Publisher: Miedzyzdroje, Poland
August 20121519.
Ahmadi, Fereidoon
Numerische Untersuchung multistabiler Laser für ultra-schnelle optische Schalter
University of Wuppertal
August 20121518.
Streckert, J.
Exposition der Allgemeinbevölkerung durch Hochfrequenz-Sender
EMF-Spectrum :24-27
July 2012
ISSN: 2190-93931517.
Pfeiffer, U. R.
SiGe Circuits for THz Applications
Silicon-Germanium Technology and Device Meeting (ISTDM), 2012 International :1-2
June 20121516.
Dabkowski, P.; Galkowski, Krzysztof; Rogers, Eric; Cai, Zhonglun; Freeman, Chris T.; Lewin, Paul L.; Hurak, Zdenek; Kummert, Anton
Experimentally verified Iterative Learning Control based on repetitive process stability theory
of the American Control Conference (ACC'12), Page 604 - 609
Publisher: Montreal, QC, Canada
June 20121515.
Dabkowski, P.; Galkowski, Krzysztof; Rogers, Eric; Cai, Zhonglun; Freeman, Chris T.; Lewin, Paul L.; Hurak, Zdenek; Kummert, Anton
Experimentally verified Iterative Learning Control based on repetitive process stability theory
of the American Control Conference (ACC'12), Page 604 - 609
Publisher: Montreal, QC, Canada
June 20121514.
Haselhoff, Anselm; Kummert, Anton
On filtering by means of generalized integral images: a review and applications
Multidimensional Systems and Signal Processing, 23 (1) :291-312
June 2012
Publisher: Springer Netherlands
ISSN: 0923-60821513.
Haselhoff, Anselm; Kummert, Anton
On filtering by means of generalized integral images: a review and applications
Multidimensional Systems and Signal Processing, 23 (1) :291-312
June 2012
Publisher: Springer Netherlands
ISSN: 0923-60821512.
Velten, Jörg; Schauland, Sam; Kummert, Anton
Realization of multidimensional signal processing systems given in natural k-D state space description
Multidimensional Systems and Signal Processing, 23 (1-2) :281 - 290
June 20121511.
Velten, Jörg; Schauland, Sam; Kummert, Anton
Realization of multidimensional signal processing systems given in natural k-D state space description
Multidimensional Systems and Signal Processing, 23 (1-2) :281 - 290
June 20121510.
Clemens, M.; Cimala, C.; Fiedler, T.; Gödel, N.; Hansen, V.; Runke, S.; Scholz, E.; Spathmann, O.; Streckert, J.; Timm, T.; Ye, H.; Zang, M.
Large-scale Simulations in Electromagnetic Compatibility Testing and Numerical Field Dosimetry Using Multiple GPU-Acceleration
European CST User Group Meeting (EUC 2012), Mannheim, Germany, 23.-25.05.2012
May 20121509.
Öjefors, E.; Heinemann, B.; R. Pfeiffer, U.
Subharmonic 220- and 320-GHz SiGe HBT Receiver Front-Ends
IEEE Transactions on Microwave Theory and Techniques, 60 (5) :1397-1404
May 20121508.
Weida, D.; Ye, H.; Scholz, E.; Schöps, S.; Schmidthäusler, D.; Clemens, M.
Numerische Simulationen komplexer Systeme der elektrischen Energieübertragungstechnik − Stand der Technik und aktuelle Trends in der Entwicklung
5. RCC Fachtagung "Werkstoffe zur Anwendung in der elektrischen Energietechnik unter den besonderen Anforderungen der Hochspannungs-Gleichstrom-Übertragung (HGÜ)", Berlin, Germany, 03.-04.05.2012. Tagungsbericht, pp. 175-183.
May 20121507.
Ye, H.; Clemens, M.; Seifert, J.
Optimierung des Koronarings für Langstabisolatoren basierend auf einem adaptiven Meta-Modell
5. RCC Fachtagung "Werkstoffe zur Anwendung in der elektrischen Energietechnik unter den besonderen Anforderungen der Hochspannungs-Gleichstrom-Übertragung (HGÜ)", Berlin, Germany, 03.-04.05.2012. Tagungsbericht, pp. 191-194
May 20121506.
Grzyb, J.; Sherry, H.; Zhao, Y.; Cathelin, A.; Kaiser, A.
Real-time video rate imaging with a 1k-pixel THz CMOS focal plane array
Proc. SPIE 8362, Passive and Active Millimeter-Wave Imaging XV, 83620C (May 1, 2012)
May 2012
