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:
- 2010
1234.
Weida, D.; Nevoigt, J.; Ye, H.; Clemens, M.; Stefanini, D.; Seifert, J.
Effects of Microvaristor Material on Partial Discharges upon Composite Insulators in Rain Test
2010 IEEE International Power Modulators and High Voltage Conference (IPMHVC 2010) 23.-27.05.2010, Atlanta, USA :497-500
May 2010
ISSN: 1930-885XISBN: 978-1-4244-7131-7
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Pfeiffer, Ullrich
Terahertz Imaging with Silicon Process Technologies, International Microwave Symposium.
Workshop on Silicon-Based Technologies for Millimeter-Wave Applications, Anaheim CA
May 20101232.
Stefanini, D.; Clemens, M.; Seifert, J.
Three Dimensional FEM Electric Field Calculations for EHV Composite Insulator Strings
International Power Modulators and High Voltage Conference (IPMHVC 2010), 23.-27.05.2010, Atlanta, USA :238-242
May 2010
ISSN: 1930-885XISBN: 978-1-4244-7131-7
1231.
Zhao, Y.
A 52-58 GHz Signal Generation IC for Emerging mmWave Applications in SiGe:C BiCMOS Technology.
German Microwave Conference, GeMiC Berlin
March 20101230.
[deutsch] Krahé, Detlef
ANC - Schallfeldanalyse und -synthese im Zusammenwirken
Berlin
15.03. - 18.03.2010
DAGA 2010, Berlin
March 20101229.
Karapicak, Mahmut
Bestimmung der optischen Auflösung von Terahertz Kameras
University of Wuppertal
March 20101228.
Tutgun, Gudret
Evaluierung eines Hochgeschwindigkeits-ADCs für den Einsatz im Basis-Band eines 160GHz Chip-Sets
University of Wuppertal
March 20101227.
Drygala, Adam
Implementierung einer Gigabit-Ethernet Basis-Band-Schnittstelle für die mobile Kommunikation bei 160GHz
University of Wuppertal
March 20101226.
Alaqra, Abdalrahim
Numerische Untersuchung von planaren Metamaterialien im THz Bereich
University of Wuppertal
March 20101225.
Schauland, Sam; Velten, Jörg; Kummert, Anton
Realization of a new anti-aliasing method for linear filter based object detection in video scenes
of the IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP'10), Page 1170 - 1173
Publisher: Dallas, Texas, USA
March 20101224.
Schauland, Sam; Velten, Jörg; Kummert, Anton
Realization of a new anti-aliasing method for linear filter based object detection in video scenes
of the IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP'10), Page 1170 - 1173
Publisher: Dallas, Texas, USA
March 20101223.
[deutsch] Kleinhenrich, Christian; Schäfer, S.; Weigler, Tobias; Krahé, Detlef
Untersuchungen mit einem hybridisierten Finite Elemente / Finite Differenzen Simulationsverfahren im Zeitbereichn zur Modellierung akustischer Grenzübergänge
Berlin
15.03. - 18.03.2010
DAGA 2010, Berlin
March 20101222.
Krahé, Detlef; Weigler, Tobias
Wirkung von tieffrequentem Schall - eine modellbasierte Hypothese
Berlin
15. - 18. März
DAGA 2010, Berlin
March 20101221.
Öjefors, Erik; Pfeiffer, Ullrich R.
A 650 GHz SiGe Receiver Front-End for Terahertz Imaging Arrays.
IEEE International Solid-State Circuits Conference, San Francisco CA (pp.430-431)
February 20101220.
Pfeiffer, U.R.; Öjefors, E.; Zhao, Y.
A SiGe Quadrature Transmitter and Receiver Chipset for Emerging High-Frequency Applications at 160 GHz.
IEEE International Solid-State Circuits Conference, San Francisco CA (pp. 416-417.)
February 20101219.
Glaab, Diana; Boppel, Sebastian; Lisauskas, Alvydas; Pfeiffer, Ullrich; Öjefors, Erik; Roskos, Hartmut G.
Terahertz heterodyne detection with silicon field-effect transistors
Applied Physics Letters, 96 (042106) :1-3
January 20101218.
2010 IEEE International Conference on Industrial Technology
20101217.
Gödel, N.; Nunn, N.; Warburton, T.; Clemens, M.
Accelerating Multi GPU Based Discontinuous Galerkin FEM Computations for Electromagnetic Radio Frequency Problems
ACES Journal (Special Issue on Hardware Accelerated Computational Techniques for Electromagnetic Simulations of Complex Problems), 25 (4) :331-338
2010
ISSN: ISSN 1054-48871216.
Kummert, Anton
Active Safety Car -Tomographie für mehr Sicherheit im Strassenverkehr
Ingenieur wissenschaften, Ws 2010/2011 :202-203
20101215.
Velten, Jörg; Kummert, Anton
Active-Safety-Car aus Wuppertal
Bergische Universität Wuppertal, Nr3 Sommersemester 2010 :6-11
20101214.
Rösmann, Tobias; Soter, Stefan
Analysis of instability of direct powered DC-compound machines in pitch systems of large wind turbines
2010 IEEE International Conference on Industrial Technology, Page 323--329
20101213.
Meisen, Tobias; Meisen, Philipp; Schilberg, Daniel; Jeschke, Sabina
Digitale Produktion via Enterprise Application Integration
Automation, Communication and Cybernetics in Science and Engineering 2009/2010 :349—360
20101212.
Meisen, Tobias; Meisen, Philipp; Schilberg, Daniel; Jeschke, Sabina
Digitale Produktion via Enterprise Application Integration
Automation, Communication and Cybernetics in Science and Engineering 2009/2010 :349—360
20101211.
Meisen, Tobias; Meisen, Philipp; Schilberg, Daniel; Jeschke, Sabina
Digitale Produktion via Enterprise Application Integration
Automation, Communication and Cybernetics in Science and Engineering 2009/2010 :349—360
20101210.
Meisen, Tobias; Meisen, Philipp; Schilberg, Daniel; Jeschke, Sabina
Digitale Produktion via Enterprise Application Integration
Automation, Communication and Cybernetics in Science and Engineering 2009/2010 :349—360
2010
