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:
- 2004
528.
Honarbacht, Arasch; Rauschert, Peter; Kummert, Anton
Architecture for a wireless multihop network providing quality of service guarantees
of the International Workshop on Multimedia Communications and Services (MCS'04), Page 43 - 48
Publisher: Krakow, Poland
May 2004527.
Rauschert, Peter; Honarbacht, Arasch; Kummert, Anton
Performance analysis of the IEEE 802.11 timer synchronization function when applied to multi-hop ad hoc networks
of the International Workshop on Multimedia Communications and Services (MCS'04), Page 65 - 70
Publisher: Krakow, Poland
May 2004526.
Clemens, M.; Feigh, S.; Weiland, T.
Divergence Removing Multigrid Smoothers for Curl-Curl Equations of the Discrete Electromagnetism
Proceedings of the International Conference PIERS 2004 (Progress in Electromagnetics Research), Pisa. Invited to Session "Fast Solvers for Maxwell's Equations" :385 ff.
March 2004525.
Benderskaya, G.; Clemens, M.; De Gersem, H.; Weiland, T.
Adaptive Transient Simulation of Field-Circuit Coupled Problems Including Switching Circuit Elements
Proceedings of the International Conference PIERS 2004 (Progress in Electromagnetics Research), Pisa.Invited to Session "Advanced Numerical Topics for Industrial Applications" :489 ff.
March 2004524.
Clemens, M.; Feigh, S.; Weiland, T.
Geometric Multigrid Algorithms Using the Conformal Finite Integration Technique
IEEE Transactions on Magnetics, 40 (2) :1065-1068
March 2004523.
Feigh, S.; Clemens, M.; Schuhmann, R.; Weiland, T.
Eigenmode Simulation of Electromagnetic Resonator Cavities with Gyrotropic Materials
IEEE Transactions on Magnetics, 40 (2) :647-650
March 2004522.
Krahé, Detlef; Trimpop, M.
Considerations on the Realtime Realisation of a 2D-Feedforward-ANC-System Part 1: Aspects to the Software
Straßburg / Frankreich
22. - 25. März 2004
CFA/DAGA 2004, Straßburg / Frankreich
March 2004521.
Clemens, M.; Wilke, M.; Schuhmann, R.; Weiland, T.
Subspace Projection Extrapolation Scheme for Transient Field Simulations
IEEE Transactions on Magnetics, 40 (2) :934-937
March 2004520.
Clemens, M.; Wilke, M.; Benderskaya, G.; De Gersem, H.; Koch, W.; Weiland, T.
Transient Electro-Quasi-Statics Adaptive Simulation - Schemes
IEEE Transactions on Magnetics, 40 (2) :1294-1297
March 2004519.
Krips, Marco; Velten, Jörg; Kummert, Anton
FPGA based real time hand detection by means of colour segmentation
In Batura, M. P., Editor, DOKLADY of Belarussian State University of Informatics and RadioelectronicsVolume5, Page 156 - 162
In Batura, M. P., Editor
Publisher: Minsk, Belarus
February 2004518.
Krips, Marco; Velten, Jörg; Kummert, Anton
FPGA based real time hand detection by means of colour segmentation
In Batura, M. P., Editor, DOKLADY of Belarussian State University of Informatics and RadioelectronicsVolume5, Page 156 - 162
In Batura, M. P., Editor
Publisher: Minsk, Belarus
February 2004517.
Romanov, S. G.; Gaponik, N.; Eychmuller, A.; Rogach, A. L.; Solovyev, V. G.; Chigrin, D. N.; Sotomayor Torres, C. M.
Light emitting opal-based photonic crystal heterojunctions
Photonic crystals
Page 132-152
Publisher: Wiley, Berlin
2004
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Chigrin, D. N.; Lavrinenko, A. V.; Shyroky, D. N.; Zhilko, V. V.
Propagation of light in periodic layered structures and waveguides based on photonic crystals
In L. M. Barkovskii, I. D. Feranchuk and Y. M. Shnir, Editor, Etudes on Theoretical Physics
Page 323-338
Publisher: World Scientific, Singapore
2004
323-338515.
Benderskaya, G.; Clemens, M.; De Gersem, H.; Weiland, T.
Transient Field-Circuit Coupled Formulations Based on the Finite Integration Technique and a Mixed Circuit Formulation
COMPEL, 23 (4) :904-908
2004514.
Velten, Jörg; Krips, Marco; Kummert, Anton
Hardware Optimized Image Processing Algorithms for Industrial High Speed Applications
WSEAS Transactions on Computers, 3 (1) :1 - 6
January 2004513.
Yuan, J.; Clemens, M.; Weiland, T.
Simulation of Hysteresis Effects Using the Classical Preisach Model in FI2TD Formulations
International Journal of Applied Electromagnetics and Mechanics (IOS Press), 19 (1-4) :19-24
2004
ISSN: 1383-5416512.
Holtz, J.; Pan, H.
Elimination of saturation effects in sensorless position-controlled induction motors
IEEE Transactions on Industry Applications, 40 (2) :623--631
2004
ISSN: 1939-9367511.
Romanov, S. G.; Chigrin, D. N.; Sotomayor Torres, C. M.; Gaponik, N.; Eychmuller, A.; Rogach, A. L.
Emission stimulation in a directional band gap of a CdTe-loaded opal photonic crystal
Phys. Rev. E, 69 (4) :046606
2004510.
Lach, Roland; Soter, Stefan; Wegener, Ralf
Experimental determination of systemeigenfrequencies on electrical drives
11th International Power Electronics and Motion Control ConferencefromPower supply quality, renewables, power systems and DER
Publisher: {Riga Technical University}, Riga
2004ISBN: 9984320588
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Zwick, T.; Baks, C.; Pfeiffer, U.R.; Liu, Duixian; Gaucher, B.P.
Probe based MMW antenna measurement setup
, IEEE Antennas and Propagation Society Symposium, 2004.Volume1, Page 747-750 Vol.1
2004508.
V. Zhukovsky, Sergei; V. Lavrinenko, Andrei; V. Gaponenko, Sergey
Scaling properties and fractal self-similarity in generalized quarter-wave fractal multilayers
Nonlinear Phenomena in Complex Systems, 7 (2) :140--149
2004507.
Clemens, M.; Wilke, M.; Weiland, T.
Rosenbrock-Methods for Time Step Adaptive Transient Eddy Current Simulations without Nonlinear Iterations
Scientific Computing in Electrical Engineering: Proceedings of the SCEE-2002 Conference, Eindhoven, The Netherlands June, 23rd - 28th, 2002, W.H.A. Schilders, E.J.W. ter Maten and S.H.M.J. Houben (eds.), Springer Verlag, Berlin, Heidelberg, 2004 :162-170
2004ISBN: 3-540-21372-4
506.
Lach, Roland; Soter, Stefan
Individual Approach to an Efficient Minimization of Vibration an Noise Stimulation for Inverter-Fed Drives
PCIM Asia 2004
2004505.
Lach, Roland; Soter, Stefan
Sound source location measuring system for a systematic design modification of electrical machines
PCIM Europe
2004504.
Velten, Jörg; Krips, Marco; Kummert, Anton
Hardware Optimized Image Processing Algorithms for Industrial High Speed Applications
WSEAS Transactions on Computers, 3 (1) :1 - 6
January 2004
