Dr. Karl-Heinz Hofmann
Staff Astronomer at Max-Planck Institute for Radioastronomy
SPIE Involvement:
Author
Publications (63)

Proceedings Article | 30 December 2020 Presentation + Paper
Romain Petrov, Fatmé Allouche, Alexis Matter, Anthony Meilland, Stéphane Lagarde, Philippe Berio, Pierre Cruzalèbes, Florentin Millour, Sylvie Robbe-Dubois, Walter Jaffe, Karl-Heinz Hofmann, Jozsef Varga, Dieter Schertl, Leonard Burtscher, Klaus Meisenheimer, Alain Chelli, Gerard Zins, Julien Woillez, Markus Schöller, Bruno Lopez
Proceedings Volume 11446, 114460L (2020) https://doi.org/10.1117/12.2562569
KEYWORDS: Interferometry, Visibility, Sensors, Phase shift keying, Spatial filters, Telescopes, Modulation, Phase measurement, K band, Physics

Proceedings Article | 9 July 2018 Presentation + Paper
B. Lopez, S. Lagarde, A. Matter, T. Agocs, F. Allouche, P. Antonelli, J.-C. Augereau, C. Bailet, P. Berio, F. Bettonvil, U. Beckmann, R. van Boekel, Y. Bresson, P. Bristow, P. Cruzalebes, M. Delbo, C. Dominik, E. Elswijk, Y. Fantei, A. Glindemann, M. Heininger, K.-H. Hofmann, M. Hogerheijde, J. Hron, W. Jaffe, G. Kroes, W. Laun, M. Lehmitz, A. Meilland, K. Meisenheimer, F. Millour, S. Morel, U. Neumann, E. Pantin, R. Petrov, S. Robbe-Dubois, D. Schertl, M. Schoeller, S. Wolf, G. Zins, T. Henning, Ph. Stee, G. Weigelt
Proceedings Volume 10701, 107010Z (2018) https://doi.org/10.1117/12.2313388
KEYWORDS: Interferometry, Spectral resolution, Sensors, Mid-IR, Visibility, Stars, Imaging systems, Interferometers, Photometry, Observatories

Proceedings Article | 4 August 2016 Paper
A. Matter, B. Lopez, P. Antonelli, M. Lehmitz, F. Bettonvil, U. Beckmann, S. Lagarde, W. Jaffe, R. Petrov, P. Berio, F. Millour, S. Robbe-Dubois, A. Glindemann, P. Bristow, M. Schoeller, T. Lanz, T. Henning, G. Weigelt, M. Heininger, S. Morel, P. Cruzalebes, K. Meisenheimer, R. Hofferbert, S. Wolf, Y. Bresson, T. Agocs, F. Allouche, J.-C. Augereau, G. Avila, C. Bailet, J. Behrend, G. van Belle, J.-P. Berger, R. van Boekel, P. Bourget, R. Brast, J.-M. Clausse, C. Connot, R. Conzelmann, G. Csepany, W. Danchi, M. Delbo, C. Dominik, A. van Duin, E. Elswijk, Y. Fantei, G. Finger, A. Gabasch, F. Gonté, U. Graser, F. Guitton, S. Guniat, M. De Haan, P. Haguenauer, H. Hanenburg, K.-H. Hofmann, M. Hogerheijde, R. ter Horst, J. Hron, C Hummel, J. Isderda, D. Ives, G. Jakob, A. Jasko, P. Jolley, S. Kiraly, J. Kragt, T. Kroener, G. Kroes, S. Kuindersma, L. Labadie, W. Laun, C. Leinert, J.-L. Lizon, C. Lucuix, A. Marcotto, F. Martinache, G. Martinot-Lagarde, N. Mauclert, L. Mehrgan, A. Meilland, M. Mellein, S. Menardi, A. Merand, U. Neumann, E. Nussbaum, S. Ottogalli, R. Palsa, J. Panduro, E. Pantin, I. Percheron, T. Phan Duc, J.-U. Pott, E. Pozna, R. Roelfsema, G. Rupprecht, D. Schertl, C. Schmidt, M. Schuil, A. Spang, J. Stegmeier, N. Tromp, F. Vakili, M. Vannier, K. Wagner, L. Venema, J. Woillez
Proceedings Volume 9907, 99070A (2016) https://doi.org/10.1117/12.2233052
KEYWORDS: Mid-IR, Interferometry, Telescopes, Signal detection, Sensors, Stars, Spectral resolution, Fourier transforms, L band, Cameras

Proceedings Article | 4 August 2016 Paper
Proceedings Volume 9907, 99071D (2016) https://doi.org/10.1117/12.2231982
KEYWORDS: Image restoration, Interferometry, Optical interferometry, Image restoration, Reconstruction algorithms, Device simulation, Stars, Visibility, Image quality, Image processing, Spatial frequencies

Proceedings Article | 4 August 2016 Paper
Proceedings Volume 9907, 99070B (2016) https://doi.org/10.1117/12.2232308
KEYWORDS: Image restoration, Interferometry, Interferometers, Mid-IR, Visibility, Image processing, Spatial frequencies, Data modeling, Image quality, Signal to noise ratio

Proceedings Article | 4 August 2016 Paper
F. Millour, P. Berio, M. Heininger, K.-H. Hofmann, D. Schertl, G. Weigelt, F. Guitton, W. Jaffe, U. Beckmann, R. Petrov, F. Allouche, S. Robbe-Dubois, S. Lagarde, A. Soulain, A. Meilland, A. Matter, P. Cruzalèbes, B. Lopez
Proceedings Volume 9907, 990723 (2016) https://doi.org/10.1117/12.2232283
KEYWORDS: Modulation, Calibration, Sensors, Visibility, Interferometry, Telescopes, Distortion, Space telescopes, Atmospheric optics, Colorimetry

Proceedings Article | 4 August 2016 Paper
A. Soulain, F. Millour, B. Lopez, E. Lagadec, A. Matter, K.-H. Hofmann
Proceedings Volume 9907, 99073R (2016) https://doi.org/10.1117/12.2232384
KEYWORDS: Stars, Interferometry, Infrared radiation, Data modeling, Interferometry, Optical spheres, Binary data, Deconvolution, Point spread functions, Spatial frequencies, Visibility

Proceedings Article | 4 August 2016 Paper
F. Millour, J. Hron, A. Chiavassa, G. Weigelt, A. Soulain, Z. Khorrami, A. Meilland, N. Nardetto, C. Paladini, A. Domiciano de Souza, G. Niccolini, K.-H. Hofmann, D. Schertl, P. Stee, P. Bendjoya, F. Thévenin, F. Vakili, P. Berio, T. Lanz, A. Matter, P. Cruzalèbes, R. Petrov, B. Lopez
Proceedings Volume 9907, 99073Q (2016) https://doi.org/10.1117/12.2232350
KEYWORDS: Stars, Physics, Image restoration, Stars, Physics, Image restoration, Infrared radiation, Interferometry, Visible radiation, K band, Beryllium, Adaptive optics, Spectroscopy

Proceedings Article | 26 July 2016 Paper
Sebastian Wolf, Bruno Lopez, Jean-Charles Augereau, Marco Delbo, Carsten Dominik, Thomas Henning, Karl-Heinz Hofmann, Michiel Hogerheijde, Josef Hron, Walter Jaffe, Thierry Lanz, Klaus Meisenheimer, Florentin Millour, Eric Pantin, Roman Petrov, Dieter Schertl, Roy van Boekel, Gerd Weigelt, Andrea Chiavassa, Attila Juhasz, Alexis Matter, Anthony Meilland, Nicolas Nardetto, Claudia Paladini
Proceedings Volume 9907, 99073S (2016) https://doi.org/10.1117/12.2232835
KEYWORDS: Stars, Mid-IR, Spectral resolution, Interferometry, Asteroids, Visibility, Planets, Binary data, Carbon monoxide, Spatial resolution

Proceedings Article | 26 July 2016 Paper
Karl-Heinz Hofmann, Matthias Heininger, Dieter Schertl, Gerd Weigelt, Florentin Millour, Philippe Berio
Proceedings Volume 9907, 99073H (2016) https://doi.org/10.1117/12.2232369
KEYWORDS: Image restoration, Data modeling, Interferometry, Visibility, Binary data, Image quality, Reconstruction algorithms, Phase measurement, Computer simulations, Image processing

Proceedings Article | 24 July 2014 Paper
B. Lopez, S. Lagarde, W. Jaffe, R. Petrov, M. Schöller, P. Antonelli, U. Beckman, Ph. Bério, F. Bettonvil, U. Graser, F. Millour, S. Robbe-Dubois, L. Venema, S. Wolf, P. Bristow, A. Glindemann, J.-C. Gonzalez, Th. Lanz, T. Henning, G. Weigelt, T. Agócs, J.-C. Augereau, G. Ávila, C. Bailet, J. Behrend, J.-P. Berger, Roy von Boekel, S. Bonhomme, P. Bourget, R. Brast, Y. Bresson, J. Clausse, O. Chesneau, G. Csépány, C. Connot, A. Crida, W. Danchi, M. Delbo , F. Delplancke, C. Dominik, M. Dugué, E. Elswijk, Y. Fanteï, G. Finger, A. Gabasch, P. Girard, V. Girault, P. Gitton, A. Glazenborg, F. Gonté, F. Guitton, S. Guniat, M. De Haan, P. Haguenauer, H. Hanenburg, M. Heininger, K.-H. Hofmann, M. Hogerheijde, R. ter Horst, J. Hron, Y. Hughes, D. Ives, G. Jakob, A. Jaskó, P. Jolley, J. Kragt, R. Köhler, T. Kroener, G. Kroes, L. Labadie, W. Laun, M. Lehmitz, Ch. Leinert, J. Lizon, Ch. Lucuix, A. Marcotto, F. Martinache, A. Matter, G. Martinot-Lagarde, N. Mauclert, L. Mehrgan, A. Meilland, M. Mellein, S. Ménardi, J. Menut, K. Meisenheimer, S. Morel, L. Mosoni, R. Navarro, U. Neumann, E. Nussbaum, S. Ottogalli, R. Palsa, J. Panduro, E. Pantin, I. Percheron, T. Phan Duc, J.-U. Pott, Eszter Pozna, F. Przygodda, A. Richichi, F. Rigal, G. Rupprecht, D. Schertl, J. Stegmeier, L. Thiam, N. Tromp, M. Vannier, F. Vakili, G. van Belle, K. Wagner, J. Woillez
Proceedings Volume 9146, 91460M (2014) https://doi.org/10.1117/12.2056419
KEYWORDS: Interferometry, Sensors, Mid-IR, Stars, Telescopes, Visibility, Planets, Spectral resolution, Photometry, Fourier transforms

Proceedings Article | 24 July 2014 Paper
Udo Beckmann, Claus Connot, Matthias Heininger, Karl-Heinz Hofmann, Eddy Nußbaum, Dieter Schertl, Walter Solscheid, Theo ten Brummelaar, Nils Turner, Gerd Weigelt
Proceedings Volume 9146, 91461W (2014) https://doi.org/10.1117/12.2055850
KEYWORDS: Sensors, Electronics, Staring arrays, Analog electronics, Digital filtering, Prisms, Signal processing, Radio astronomy, Signal detection, Electrons

Proceedings Article | 24 July 2014 Paper
Proceedings Volume 9146, 91462S (2014) https://doi.org/10.1117/12.2057290
KEYWORDS: Information operations, Point spread functions, Interferometry, Telescopes, Deconvolution, Reconstruction algorithms, Spatial resolution, Image restoration, Mirrors, Image resolution

Proceedings Article | 24 July 2014 Paper
John Monnier, Jean-Philippe Berger, Jean-Baptiste Le Bouquin, Peter Tuthill, Markus Wittkowski, Rebekka Grellmann, André Müller, Sridhar Renganswany, Christian Hummel, Karl-Heinz Hofmann, Dieter Schertl, Gerd Weigelt, John Young, David Buscher, Joel Sanchez-Bermudez, Antxon Alberdi, Rainer Schoedel, Rainer Köhler, Ferréol Soulez, Éric Thiébaut, Jacques Kluska, Fabien Malbet, Gilles Duvert, Stefan Kraus, Brian Kloppenborg, Fabien Baron, Willem-Jan de Wit, Thomas Rivinius, Antoine Merand
Proceedings Volume 9146, 91461Q (2014) https://doi.org/10.1117/12.2057312
KEYWORDS: Stars, Image restoration, Interferometry, Image processing, Visibility, Reconstruction algorithms, Telescopes, Data modeling, Spatial resolution, Optical interferometry

Proceedings Article | 21 July 2014 Paper
Proceedings Volume 9148, 91480L (2014) https://doi.org/10.1117/12.2057277
KEYWORDS: Planets, Stars, Exoplanets, Telescopes, Adaptive optics, Imaging systems, Mirrors, Cameras, Wavefront sensors, Interferometers

SPIE Journal Paper | 6 February 2013
Ralph Hofferbert, Harald Baumeister, Thomas Bertram, Jürgen Berwein, Peter Bizenberger, Armin Böhm, Michael Böhm, José Luis Borelli, Matthieu Brangier, Florian Briegel, Albert Conrad, Fulvio De Bonis, Roman Follert, Thomas Herbst, Armin Huber, Frank Kittmann, Martin Kürster, Werner Laun, Ulrich Mall, Daniel Meschke, Lars Mohr, Vianak Naranjo, Aleksei Pavlov, Jorg-Uwe Pott, Hans-Walter Rix, Ralf-Rainer Rohloff, Eva Schinnerer, Clemens Storz, Jan Trowitzsch, Zhaojun Yan, Xianyu Zhang, Andreas Eckart, Matthew Horrobin, Steffen Rost, Christian Straubmeier, Imke Wank, Jens Zuther, Udo Beckmann, Claus Connot, Matthias Heininger, Karl-Heinz Hofmann, Tim Kroner, Edmund Nussbaum, Dieter Schertl, Gerd Weigelt, Maria Bergomi, Alessandro Brunelli, Marco Dima, Jacopo Farinato, Demetrio Magrin, Luca Marafatto, Roberto Ragazzoni, Valentina Viotto, Carmelo Arcidiacono, Giovanni Bregoli, Paolo Ciliegi, Giuseppe Cosentino, Emiliano Diolaiti, Italo Foppiani, Matteo Lombini, Laura Schreiber, Francesco D'Alessio, Gianluca Li Causi, Dario Lorenzetti, Fabrizio Vitali, Mario Bertero, Patrizia Boccacci, Andrea La Camera
OE, Vol. 52, Issue 08, 081602, (February 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.8.081602
KEYWORDS: Telescopes, Sensors, Mirrors, Interferometry, Near infrared, Adaptive optics, Interfaces, Cameras, Optical engineering, Astronomy

Proceedings Article | 24 October 2012 Paper
Ralph Hofferbert, Harald Baumeister, Thomas Bertram, Jürgen Berwein, Peter Bizenberger, Armin Böhm, Michael Böhm, José Luis Borelli, Matthieu Brangier, Florian Briegel, Albert Conrad, Fulvio De Bonis, Roman Follert, Tom Herbst, Armin Huber, Frank Kittmann, Martin Kürster, Werner Laun, Ulrich Mall, Daniel Meschke, Lars Mohr, Vianak Naranjo, Aleksei Pavlov, Jörg-Uwe Pott, Hans-Walter Rix, Ralf-Rainer Rohloff, Eva Schinnerer, Clemens Storz, Jan Trowitzsch, Zhaojun Yan, Xianyu Zhang, Andreas Eckart, Matthew Horrobin, Steffen Rost, Christian Straubmeier, Imke Wank, Jens Zuther, Udo Beckmann, Claus Connot, Matthias Heininger, Karl-Heinz Hofmann, Tim Kröner, Eddy Nussbaum, Dieter Schertl, Gerd Weigelt, Maria Bergomi, Alessandro Brunelli, Marco Dima, Jacopo Farinato, Demetrio Magrin, Luca Marafatto, Roberto Ragazzoni, Valentina Viotto, Carmelo Arcidiacono, Giovanni Bregoli, Paolo Ciliegi, Guiseppe Cosentino, Emiliano Diolaiti, Italo Foppiani, Matteo Lombini, Laura Schreiber, Francesco D'Alessio, Gianluca Li Causi, Dario Lorenzetti, Fabrizio Vitali, Mario Bertero, Patrizia Boccacci, Andrea La Camera
Proceedings Volume 8511, 85110A (2012) https://doi.org/10.1117/12.928284
KEYWORDS: Telescopes, Mirrors, Sensors, Interferometry, Cameras, Adaptive optics, Near infrared, Stars, Imaging systems, Interfaces

Proceedings Article | 12 September 2012 Paper
Proceedings Volume 8445, 84451E (2012) https://doi.org/10.1117/12.924907
KEYWORDS: Visibility, Aluminium phosphide, Data modeling, Interferometry, Stars, Image restoration, Reconstruction algorithms, Infrared imaging, Signal to noise ratio, Spatial frequencies

Proceedings Article | 12 September 2012 Paper
B. Lopez, S. Lagarde, P. Antonelli, W. Jaffe, R. Petrov, L. Venema, Sylvie Robbe-Dubois, F. Bettonvil, P. Berio, R. Navarro, U. Graser, U. Beckman, G. Weigelt, F. Vakili, T. Henning, J.-C. Gonzales, S. Wolf, C. Bailet, J. Behrend, Y. Bresson, O. Chesneau, J. Clausse, C. Connot, M. Dugué, Y. Fantei, E. Elswijk, H. Hanenburg, K. Hofmann, M. Heininger, R. ter Horst, J. Hron, J. Kragt, N. Tromp, T. Agocs, G. Kroes, W. Laun, Ch. Leinert, M. Lehmitz, A. Matter, J. Menut, F. Millour, U. Neumann, E. Nussbaum, S. Ottogalli, J.-U. Pott, F. Rigal, A. Roussel, D. Schertl, M. Vannier, K. Wagner, M. Mellein, T. Kroener, N. Mauclert, P. Girard, G. Lagarde, L. Mosoni, A. Jasko, A. Glindemann, T. Phan Duc, G. Finger, D. Ives, G. Jakob, I. Percheron, G. Avila, R. Palsa, Eszter Pozna, J. Lizon, Ch. Lucuix, S. Menardi, P. Haguenauer, P. Gitton, S. Morel, F. Gonté, P. Jolley, G. Rupprecht, P. Bourget, F. Delplancke, L. Mehrgan, J. Stegmeier, G. van Belle, A. Richichi, A. Moorwood
Proceedings Volume 8445, 84450R (2012) https://doi.org/10.1117/12.926238
KEYWORDS: Interferometry, Sensors, Visibility, Mid-IR, L band, Telescopes, Spectral resolution, Image restoration, Interferometers, Photometry

Proceedings Article | 22 July 2010 Paper
Stefan Kraus, Karl-Heinz Hofmann, Karl Menten, Dieter Schertl, Gerd Weigelt, Friedrich Wyrowski, Anthony Meilland, Karine Perraut, Romain Petrov, Sylvie Robbe-Dubois, Peter Schilke, Leonardo Testi
Proceedings Volume 7734, 773408 (2010) https://doi.org/10.1117/12.858285
KEYWORDS: Stars, Interferometry, Data modeling, Visibility, Infrared radiation, Telescopes, Infrared technology, Synthetic apertures, Spatial resolution, K band

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70134M (2008) https://doi.org/10.1117/12.788775
KEYWORDS: Stars, Silicates, Carbon, Mid-IR, Visibility, Large telescopes, Interferometers, Solids, Interferometry, Diamond

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70133Y (2008) https://doi.org/10.1117/12.788904
KEYWORDS: Signal to noise ratio, Visibility, Interferometry, Image restoration, Astatine, Photons, Reconstruction algorithms, Mid-IR, Calibration, Image resolution

Proceedings Article | 28 July 2008 Paper
Paulo Garcia, Jean-Philippe Berger, Alessandro Marconi, Alexander Krivov, Andrea Chiavassa, Bernard Aringer, Brunella Nisini, Denis Defrére, Dimitri Mawet, Dieter Schertl, Eric Tatuli, Eric Thiébaut, Fabien Baron, Fabien Malbet, Gaspard Duchéne, Gerd Weigelt, Gilles Duvert, Gilles Henri, Hubert Klahr, Jean Surdej, Jean-Charles Augereau, Jean-François Claeskens, John Young, Josef Hron, Karine Perraut, Karl-Heinz Hofmann, Leonardo Testi, Margarida Cunha, Mercedes Filho, Michaël De Becker, Olivier Absil, Olivier Chesneau, Pierre Collette, Pierre-Olivier Petrucci, Ralph Neuhaeuser, Romano Corradi, Sónia Antón, Sebastian Wolf, Sebastian Hoenig, Stephanie Renard, Thierry Forveille, Thomas Beckert, Thomas Lebzelter, Tim Harries, Virginie Borkowski, Xavier Bonfils
Proceedings Volume 7013, 70134N (2008) https://doi.org/10.1117/12.789216
KEYWORDS: Stars, Telescopes, Spatial resolution, Planets, Galactic astronomy, Adaptive optics, Spectral resolution, Visibility, Interferometry, High dynamic range imaging

Proceedings Article | 28 July 2008 Paper
S. Lagarde, B. Lopez, R. G. Petrov, K. H. Hofmann, S. Kraus, W. Jaffe, P. Antonelli, Y. Bresson, Ch. Leinert, A. Matter
Proceedings Volume 7013, 701332 (2008) https://doi.org/10.1117/12.789391
KEYWORDS: Signal to noise ratio, Mid-IR, Interferometry, Sensors, Telescopes, Bismuth, Photometry, Contamination, Spectroscopy, Interferometers

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 701303 (2008) https://doi.org/10.1117/12.796204
KEYWORDS: Visibility, Bromine, Spectral resolution, Phase measurement, Spectroscopy, Interferometry, Stars, Speckle, Telescopes, Binary data

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70131N (2008) https://doi.org/10.1117/12.788903
KEYWORDS: Data modeling, K band, Interferometry, Image restoration, Reconstruction algorithms, Visibility, Stars, Phase measurement, Image quality, Astronomical imaging

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70130R (2008) https://doi.org/10.1117/12.789219
KEYWORDS: Stars, Visibility, Interferometry, Infrared radiation, Calibration, Near infrared, Infrared spectroscopy, Beryllium, Bromine, Binary data

Proceedings Article | 28 July 2008 Paper
B. Lopez, P. Antonelli, S. Wolf, S. Lagarde, W. Jaffe, R. Navarro, U. Graser, R. Petrov, G. Weigelt, Y. Bresson, K. Hofmann, U. Beckman, T. Henning, W. Laun, Ch. Leinert, S. Kraus, S. Robbe-Dubois, F. Vakili, A. Richichi, P. Abraham, J.-C. Augereau, J. Behrend, Ph. Berio, N. Berruyer, O. Chesneau, J. Clausse, C. Connot, K. Demyk, W. Danchi, M. Dugué, G. Finger, S. Flament, A. Glazenborg, H. Hannenburg, M. Heininger, Y. Hugues, J. Hron, S. Jankov, F. Kerschbaum, G. Kroes, H. Linz, J.-L. Lizon, Ph. Mathias, R. Mathar, A. Matter, J. Menut, K. Meisenheimer, F. Millour, N. Nardetto, U. Neumann, E. Nussbaum, A. Niedzielski, L. Mosoni, J. Olofsson, Y. Rabbia, T. Ratzka, F. Rigal, A. Roussel, D. Schertl, F.-X. Schmider, B. Stecklum, E. Thiebaut, M. Vannier, B. Valat, K. Wagner, L. B. F. M. Waters
Proceedings Volume 7013, 70132B (2008) https://doi.org/10.1117/12.789412
KEYWORDS: Mid-IR, Planets, Stars, Interferometry, Spectral resolution, Spectroscopy, Mirrors, Telescopes, Sensors, Observatories

Proceedings Article | 28 July 2008 Paper
F. Malbet, D. Buscher, G. Weigelt, P. Garcia, M. Gai, D. Lorenzetti, J. Surdej, J. Hron, R. Neuhäuser, P. Kern, L. Jocou, J.-P. Berger, O. Absil, U. Beckmann, L. Corcione, G. Duvert, M. Filho, P. Labeye, E. Le Coarer, G. Li Causi, J. Lima, K. Perraut, E. Tatulli, E. Thiébaut, J. Young, G. Zins, A. Amorim, B. Aringer, T. Beckert, M. Benisty, X. Bonfils, A. Cabral, A. Chelli, O. Chesneau, A. Chiavassa, R. Corradi, M. De Becker, A. Delboulbé, G. Duchêne, T. Forveille, C. Haniff, E. Herwats, K.-H. Hofmann, J.-B. Le Bouquin, S. Ligori, D. Loreggia, A. Marconi, A. Moitinho, B. Nisini, P.-O. Petrucci, J. Rebordao, R. Speziali, L. Testi, F. Vitali
Proceedings Volume 7013, 701329 (2008) https://doi.org/10.1117/12.789710
KEYWORDS: Telescopes, Stars, Spectral resolution, Spatial resolution, Interferometry, Integrated optics, Space telescopes, Visibility, Image restoration, Signal to noise ratio

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70130T (2008) https://doi.org/10.1117/12.788719
KEYWORDS: Stars, Visibility, K band, Interferometry, Spectral resolution, Binary data, Telescopes, Data acquisition, Spectroscopy, Bromine

Proceedings Article | 28 June 2006 Paper
Proceedings Volume 6268, 62682V (2006) https://doi.org/10.1117/12.671145
KEYWORDS: Silicates, Stars, Carbon, Visibility, Surface conduction electron emitter displays, Iron, Radiative transfer, Spherical lenses, Lawrencium, Solids

Proceedings Article | 28 June 2006 Paper
Gerd Weigelt, Romain Petrov, Olivier Chesneau, Kris Davidson, Armando Domiciano de Souza, Thomas Driebe, Renaud Foy, Didier Fraix-Burnet, Ted Gull, John Hillier, Karl-Heinz Hofmann, Stefan Kraus, Fabien Malbet, Alessandro Marconi, Philippe Mathias, Jean-Louis Monin, Florentin Millour, Keiichi Ohnaka, Frederik Rantakyrö, Andrea Richichi, Dieter Schertl, Markus Schöller, Philippe Stee, Leonardo Testi, Markus Wittkowski
Proceedings Volume 6268, 62682S (2006) https://doi.org/10.1117/12.671582
KEYWORDS: Visibility, Bromine, Spectral resolution, K band, Stars, Spatial resolution, Phase measurement, Observatories, Interferometry, Near infrared

Proceedings Article | 28 June 2006 Paper
Proceedings Volume 6268, 62681U (2006) https://doi.org/10.1117/12.670409
KEYWORDS: Interferometry, Data modeling, Interferometers, Visibility, Image restoration, Image resolution, Reconstruction algorithms, Observatories, Algorithm development, Telescopes

Proceedings Article | 28 June 2006 Paper
Proceedings Volume 6268, 62683H (2006) https://doi.org/10.1117/12.671535
KEYWORDS: Point spread functions, Computer simulations, Image restoration, Stars, Telescopes, Galactic astronomy, Device simulation, Space telescopes, Sensors, Error analysis

Proceedings Article | 28 June 2006 Paper
Proceedings Volume 6268, 62683I (2006) https://doi.org/10.1117/12.671678
KEYWORDS: Visibility, Astatine, Image restoration, Mid-IR, Synthetic apertures, Image quality, Telescopes, Interferometry, Imaging systems, Image resolution

Proceedings Article | 28 June 2006 Paper
S. Lagarde, B. Lopez, P. Antonelli, U. Beckman, J. Behrend, Y. Bresson, O. Chesneau, M. Dugué, A. Glazenborg, U. Graser, K. Hofmann, W. Jaffe, Ch. Leinert, F. Millour, J. Menut, R. Petrov, T. Ratzka, G. Weigelt, S. Wolf, P. Abraham, C. Connot, T. Henning, M. Heininger, Y. Hugues, S. Kraus, W. Laun, A. Matter, U. Neumann, E. Nussbaum, A. Niedzielski, L. Mosoni, S. Robbe-Dubois, A. Roussel, D. Schertl, F. Vakili, K. Wagner, L.B.F.M. Waters
Proceedings Volume 6268, 62683M (2006) https://doi.org/10.1117/12.671690
KEYWORDS: Sensors, Signal to noise ratio, Telescopes, Mid-IR, Spectral resolution, Interferometers, Spectroscopes, Phase measurement, Interferometry, Mirrors

Proceedings Article | 27 June 2006 Paper
B. Lopez, S. Wolf, S. Lagarde, P. Abraham, P. Antonelli, J. Augereau, U. Beckman, J. Behrend, N. Berruyer, Y. Bresson, O. Chesneau, J. Clausse, C. Connot, K. Demyk, W. Danchi, M. Dugué, S. Flament, A. Glazenborg, U. Graser, T. Henning, K. Hofmann, M. Heininger, Y. Hugues, W. Jaffe, S. Jankov, S. Kraus, W. Laun, Ch. Leinert, H. Linz, Ph. Mathias, K. Meisenheimer, A. Matter, J. Menut, F. Millour, U. Neumann, E. Nussbaum, A. Niedzielski, L. Mosonic, R. Petrov, T. Ratzka, S. Robbe-Dubois, A. Roussel, D. Schertl, F.-X. Schmider, B. Stecklum, E. Thiebaut, F. Vakili, K. Wagner, L. B. F. M. Waters, G. Weigelt
Proceedings Volume 6268, 62680Z (2006) https://doi.org/10.1117/12.671636
KEYWORDS: Mid-IR, Planets, Stars, Spectral resolution, Interferometry, Spectroscopy, Signal to noise ratio, Visibility, Spatial resolution, Sensors

Proceedings Article | 20 October 2004 Paper
Dominik Riechers, Yuri Balega, Thomas Driebe, Karl-Heinz Hofmann, Alexander Men'shchikov, Dieter Schertl, Gerd Weigelt
Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551413
KEYWORDS: Visibility, Surface conduction electron emitter displays, Stars, Cadmium sulfide, Radiative transfer, Silicates, Data modeling, Speckle interferometry, K band, Scattering

Proceedings Article | 20 October 2004 Paper
Michel Dugue, Bruno Lopez, Frank Przygodda, Uwe Graser, Philippe Gitton, Sebastian Wolf, Philippe Mathias, Pierre Antonelli, J. C. Augereau, Nicole Berruyer, Yves Bresson, Olivier Chesneau, Anne Dutrey, Sebastien Flament, Annelie Glazenborg-Kluttig, Andreas Glindemann, Thomas Henning, Karl-Heinz Hofmann, Stephane Lagarde, Yves Hugues, Christoph Leinert, Klaus Meisenheimer, Jean-Luc Menut, Ralf-Rainer Rohloff, Alain Roussel, Eric Thiebaut, Gerd Weigelt
Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551543
KEYWORDS: Telescopes, Synthetic apertures, Mid-IR, Interferometry, Astatine, Segmented mirrors, Observatories, Optical instrument design, Stars, Mirrors

Proceedings Article | 20 October 2004 Paper
Bruno Lopez, Frank Przygodda, Sebastian Wolf, Michel Dugue, Uwe Graser, Philippe Gitton, Philippe Mathias, Pierre Antonelli, J. C. Augereau, Nicole Berruyer, Yves Bresson, Olivier Chesneau, Anne Dutrey, Sebastien Flament, Annelie Glazenborg, Andreas Glindemann, Thomas Henning, Karl-Heinz Hofmann, Yves Hugues, Stephane Lagarde, Christoph Leinert, Klaus Meisenheimer, Jean-Luc Menut, Ralf-Rainer Rohloff, Alain Roussel, Eric Thiebaut, Gerd Weigelt
Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551419
KEYWORDS: Mid-IR, Stars, Telescopes, Visibility, Synthetic apertures, Interferometry, Interferometers, Astatine, Galactic astronomy, Space telescopes

Proceedings Article | 20 October 2004 Paper
Udo Beckmann, Jan Behrend, Hermann Bohnhardt, Claus Connot, Thomas Driebe, Matthias Heininger, Thomas Herbst, Karl-Heinz Hofmann, Edmund Nussbaum, Dieter Schertl, Walter Solscheid, Christian Straubmeier, Gerd Weigelt
Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551195
KEYWORDS: Sensors, Electronics, Signal processing, Clocks, Stars, Atmospheric optics, Signal detection, Video, Image processing, Analog electronics

Proceedings Article | 20 October 2004 Paper
Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551245
KEYWORDS: Visibility, Stars, Calibration, Interferometry, Atmospheric modeling, K band, Data modeling, Spatial frequencies, Surface conduction electron emitter displays, Speckle

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458659
KEYWORDS: Visibility, K band, Stars, Interferometers, Radium, Linear filtering, Astronomy, Prisms, Temperature metrology, Spatial frequencies

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458904
KEYWORDS: Visibility, Stars, K band, Interferometry, Electromagnetic coupling, Linear filtering, Astronomy, Interferometers, Radium, Physics

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458832
KEYWORDS: Calibration, Signal to noise ratio, Interferometry, Atmospheric optics, K band, Spectral resolution, Wavefronts, Refraction, Modulation, Optical fibers

Proceedings Article | 21 February 2003 Paper
Thomas Bloecker, Yuri Balega, Karl-Heinz Hofmann, Alexander Men'shchikov, Gerd Weigelt, Jan-Martin Winters
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458916
KEYWORDS: Stars, Speckle, K band, Interferometry, Carbon, Telescopes, Radiative transfer, Image resolution, Speckle interferometry, Modeling

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458931
KEYWORDS: Visibility, Stars, K band, Interferometry, Surface conduction electron emitter displays, Clouds, Infrared telescopes, Astronomy, Infrared radiation, Optical telescopes

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458897
KEYWORDS: Infrared imaging, Speckle, Polarization, Interferometry, Speckle interferometry, Image resolution, K band, Stars, Infrared radiation, Telescopes

Proceedings Article | 21 February 2003 Paper
Markus Wittkowski, Wolfgang Duschl, Karl-Heinz Hofmann, Alexander Men'shchikov, Gerd Weigelt
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.457964
KEYWORDS: Interferometry, Visibility, Interferometers, K band, Spatial resolution, Clouds, Telescopes, Stars, Radio optics, Diffraction

Proceedings Article | 21 February 2003 Paper
Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.459718
KEYWORDS: Telescopes, Stars, Sensors, Interferometers, Integrated optics, Mirrors, Charge-coupled devices, Visibility, Computing systems, Control systems

SPIE Journal Paper | 1 May 2001
OE, Vol. 40, Issue 05, (May 2001) https://doi.org/10.1117/12.10.1117/1.1361106
KEYWORDS: Visibility, Computer simulations, Stars, Interferometry, Telescopes, Error analysis, Device simulation, Sensors, Interferometers, Astronomy

Proceedings Article | 5 July 2000 Paper
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390270
KEYWORDS: Stars, K band, Visibility, Temperature metrology, Interferometers, Spatial frequencies, Fiber optics, Atmospheric optics, Astronomy, Interferometry

Proceedings Article | 5 July 2000 Paper
Romain Petrov, Fabien Malbet, Andrea Richichi, Karl-Heinz Hofmann, Denis Mourard, Karim Agabi, Pierre Antonelli, Eric Aristidi, Carlo Baffa, Udo Beckmann, Philippe Berio, Yves Bresson, Frederic Cassaing, Alain Chelli, Albrecht Dreiss, Michel Dugue, Gilles Duvert, Thierry Forveille, E. Fossat, Sandro Gennari, M. Geng, Andre Glentzlin, Daniel Kamm, Stephane Lagarde, Etienne LeCoarer, Danielle LeContel, John Michel LeContel, Franco Lisi, Bruno Lopez, Gilbert Mars, Gregoire Martinot-Lagarde, Djamel Mekarnia, Jean-Louis Monin, David Mouillet, Christian Perrier-Bellet, Pascal Puget, Yves Rabbia, Sylvestre Rebattu, Francois Reynaud, Sylvie Robbe-Dubois, Karine Perraut-Rousselet, Michel Sacchettini, Markus Schoeller, Isabelle Tallon-Bosc, Gerd Weigelt
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390256
KEYWORDS: Telescopes, Visibility, Interferometry, Spectrographs, Adaptive optics, Sensors, Stars, Spatial filters, Interferometers, Optical fibers

Proceedings Article | 5 July 2000 Paper
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390261
KEYWORDS: Stars, Calcium, Visibility, K band, Infrared radiation, Interferometers, Temperature metrology, Digital signal processing, Carbon monoxide, Signal processing

Proceedings Article | 5 July 2000 Paper
David Mouillet, Gilles Duvert, Thierry Forveille, Karl-Heinz Hofmann, Fabien Malbet, Michel Sacchettini, Dieter Schertl
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390217
KEYWORDS: Calibration, Sensors, Interferometry, Visibility, Spatial filters, Astronomy, Telescopes, Spectral resolution, Data acquisition, Data processing

Proceedings Article | 5 July 2000 Paper
Gilles Duvert, David Mouillet, Fabien Malbet, Philippe Berio, Thierry Forveille, Eric Aristidi, Karl-Heinz Hofmann, Pierre Mege
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390211
KEYWORDS: Adaptive optics, Device simulation, Telescopes, Optical simulations, Spectral resolution, Infrared cameras, Stars, Cameras, Fourier transforms, Astronomy

Proceedings Article | 5 July 2000 Paper
Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390205
KEYWORDS: Visibility, Interferometry, Computer simulations, Stars, Interferometers, Radiative transfer, Sensors, Atmospheric propagation, Device simulation, Telescopes

Proceedings Article | 24 July 1998 Paper
Andreas Quirrenbach, Vincent Coude du Foresto, Gerard Daigne, Karl-Heinz Hofmann, Reiner Hofmann, Mario Lattanzi, R. Osterbart, Rudolf le Poole, Didier Queloz, Farrokh Vakili
Proceedings Volume 3350, (1998) https://doi.org/10.1117/12.317149
KEYWORDS: Stars, Interferometers, Sensors, Telescopes, Interferometry, Metrology, Multiplexing, Velocity measurements, Motion measurement, Astatine

Proceedings Article | 26 July 1993 Paper
Proceedings Volume 1983, 198328 (1993) https://doi.org/10.1117/12.2308499

Proceedings Article | 1 November 1990 Paper
Proceedings Volume 1351, (1990) https://doi.org/10.1117/12.23661
KEYWORDS: Image restoration, Reconstruction algorithms, Astronomy, Speckle, Telescopes, Photography, Point spread functions, Stars, Earth's atmosphere, Interferometry

Proceedings Article | 1 July 1990 Paper
Proceedings Volume 1319, (1990) https://doi.org/10.1117/12.34797

Proceedings Article | 1 July 1990 Paper
Proceedings Volume 1319, (1990) https://doi.org/10.1117/12.34804

Proceedings Article | 1 July 1990 Paper
Proceedings Volume 1319, (1990) https://doi.org/10.1117/12.34796

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