Dr. Torsten Löffler Profile

Dr. Torsten Löffler

at SynView GmbH

SPIE Involvement:

Author

Proceedings Article | 9 May 2012 Paper

Stand-off real-time synthetic imaging at mm-wave frequencies

Matthias Kahl, Andreas Keil, Joern Peuser, Torsten Loeffler, Martin Paetzold, Andreas Kolb, Thorsten Sprenger, Bernd Hils, Peter Haring Bolívar

Proceedings Volume 8362, 836208 (2012) https://doi.org/10.1117/12.919104

KEYWORDS: Imaging systems, Mirrors, Transmitters, Real time imaging, Receivers, Terahertz radiation, Image resolution, Reconstruction algorithms, Data acquisition, Specular reflections

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Proceedings Article | 26 May 2011 Paper

300 GHz imaging with 8 meter stand-off distance and one-dimensional synthetic image reconstruction

Andreas Keil, Torsten Loeffler, Holger Quast, Viktor Krozer, Jørgen Dall, Anders Kusk, Vitaliy Zhurbenko, Thomas Jensen, Peter de Maagt

Proceedings Volume 8022, 80220A (2011) https://doi.org/10.1117/12.886847

KEYWORDS: Imaging systems, Mirrors, Cameras, Connectors, Terahertz radiation, Transmitters, Receivers, Image restoration, Millimeter wave imaging, Metals

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Proceedings Article | 27 April 2010 Paper

THz all-electronic 3D imaging for safety and security applications

Bernd Fischer, Yaël Demarty, Markus Schneider, Torsten Löffler, Andreas Keil, Holger Quast

Proceedings Volume 7671, 767111 (2010) https://doi.org/10.1117/12.851434

KEYWORDS: Safety, Reflectivity, Terahertz radiation, Stereoscopy, Information security, Head, Imaging spectroscopy, Data acquisition, Photography, Spatial resolution

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Proceedings Article | 1 May 2009 Paper

Active THz imaging system with improved frame rate

W. von Spiegel, C. am Weg, R. Henneberger, R. Zimmermann, T. Loeffler, H. Roskos

Proceedings Volume 7311, 73110O (2009) https://doi.org/10.1117/12.817925

KEYWORDS: Sensors, Mirrors, Signal detection, Ranging, Scanners, Terahertz radiation, Specular reflections, Telescopes, Imaging systems, Cameras

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Proceedings Article | 12 February 2009 Paper

Fast active THz camera with range detection by frequency modulation

C. am Weg, W. von Spiegel, R. Henneberger, R. Zimmermann, T. Loeffler, H. Roskos

Proceedings Volume 7215, 72150F (2009) https://doi.org/10.1117/12.808806

KEYWORDS: Terahertz radiation, Mirrors, Ranging, Frequency modulation, Sensors, Cameras, Data acquisition, Time metrology, Phase shift keying, Receivers

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Proceedings Article | 12 February 2009 Paper

Quasioptical system design

C. am Weg, W. von Spiegel, R. Henneberger, R. Zimmermann, T. Loeffler, H. Roskos

Proceedings Volume 7215, 72150R (2009) https://doi.org/10.1117/12.808829

KEYWORDS: Mirrors, Sensors, Point spread functions, Detector arrays, Heterodyning, Zemax, Terahertz radiation, Computer aided design, Optimization (mathematics), Image quality

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Proceedings Article | 4 May 2007 Paper

Towards an active real-time THz camera: first realization of a hybrid system

T. May, C. am Weg, A. Alcin, B. Hils, T. Löffler, H. Roskos

Proceedings Volume 6549, 654907 (2007) https://doi.org/10.1117/12.719197

KEYWORDS: Terahertz radiation, Imaging systems, Sensors, Mirrors, Electro optics, Scanners, Reflectors, Raster graphics, Signal detection, Cameras

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Proceedings Article | 1 September 2004 Paper

Optical far-IR wave generation - state-of-the-art and advanced device structures

Viktor Krozer, B. Leone, Hartmut Roskos, Torsten Loffler, Gabriel Loata, Gottfried Dohler, Frank Renner, S. Eckardt, S. Malzer, A. SchwanhauBer, Tjeerd Klaassen, A. Adam, Paolo Lugli, Aldo Di Carlo, Maurizio Manenti, Gaetano Scamarcio, M. Vitiello, Michael Feiginov

Proceedings Volume 5466, (2004) https://doi.org/10.1117/12.554783

KEYWORDS: Terahertz radiation, Quantum cascade lasers, Electrons, Waveguides, Antennas, Gallium arsenide, Semiconductor lasers, Resistance, Photodiodes, Scattering

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Proceedings Article | 3 May 2002 Paper

Effects of frequency on image quality in terahertz-pulsed images

Anthony Fitzgerald, Emmanuel Dzontoh, Torsten Loeffler, Karsten Siebert, Elizabeth Berry, Nick Zinov'ev, Robert Miles, Michael Smith, J. Martyn Chamberlain

Proceedings Volume 4682, (2002) https://doi.org/10.1117/12.465548

KEYWORDS: Terahertz radiation, Image quality, Transmittance, Modulation transfer functions, Spatial resolution, Image transmission, Spatial frequencies, Imaging systems, Interference (communication), Absorbance

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Showing 5 of 9 publications

Conference Committee Involvement (1)

Terahertz for Military and Security Applications VI

18 March 2008 | Orlando, Florida, United States

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