Dr. Christian Thalmann Profile

Dr. Christian Thalmann

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Publications (13)

Proceedings Article | 26 September 2013 Paper

SPHERE-ZIMPOL system testing: status report on polarimetric high contrast results

Ronald Roelfsema, Daniel Gisler, Johan Pragt, Hans Martin Schmid, Andreas Bazzon, Carsten Dominik, Andrea Baruffolo, Anthonoy Boccaletti, Jean-Luc Beuzit, Anne Costille, Kjetil Dohlen, Mark Downing, Eddy Elswijk, Menno de Haan, Norbert Hubin, Markus Kasper, Christoph Keller, Matthew Kenworthy, Jean-Louis Lizon, Patrice Martinez, David Mouillet, Alexey Pavlov, Pascal Puget, Bernardo Salasnich, Jean-Francois Sauvage, Christian Thalmann, Francois Wildi

Proceedings Volume 8864, 88640C (2013) https://doi.org/10.1117/12.2023600

KEYWORDS: Polarimetry, Coronagraphy, Polarization, Optical spheres, Planets, Adaptive optics, Sensors, Exoplanets, Turbulence, Signal detection

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Proceedings Article | 24 September 2012 Paper

Tests of the demodulating CCDs for the SPHERE / ZIMPOL imaging polarimeter

Hans-Martin Schmid, Mark Downing, Ronald Roelfsema, Andreas Bazzon, Daniel Gisler, Johan Pragt, Claudio Cumani, Bernardo Salasnich, Alexey Pavlov, Andrea Baruffolo, Jean-Luc Beuzit, Anne Costille, Sebastian Deiries, Kjetil Dohlen, Carsten Dominik, Eddy Elswijk, Markus Feldt, Markus Kasper, David Mouillet, Christian Thalmann, François Wildi

Proceedings Volume 8446, 84468Y (2012) https://doi.org/10.1117/12.925886

KEYWORDS: Polarimetry, Sensors, Charge-coupled devices, Modulation, Polarization, Optical spheres, Demodulation, Photons, Stars, Planets

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Proceedings Article | 15 September 2011 Paper

The ZIMPOL high contrast imaging polarimeter for SPHERE: sub-system test results

Ronald Roelfsema, Daniel Gisler, Johan Pragt, Hans Martin Schmid, Andreas Bazzon, Carsten Dominik, Andrea Baruffolo, Jean-Luc Beuzit, Julien Charton, Kjetil Dohlen, Mark Downing, Eddy Elswijk, Markus Feldt, Menno de Haan, Norbert Hubin, Markus Kasper, Christoph Keller, Jean-Louis Lizon, David Mouillet, Alexey Pavlov, Pascal Puget, Sylvain Rochat, Bernardo Salasnich, Peter Steiner, Christian Thalmann, Rens Waters, François Wildi

Proceedings Volume 8151, 81510N (2011) https://doi.org/10.1117/12.893101

KEYWORDS: Polarization, Polarimetry, Planets, Sensors, Stars, Exoplanets, Modulators, Optical spheres, Coronagraphy, Demodulation

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Proceedings Article | 20 July 2010 Paper

The ZIMPOL high-contrast imaging polarimeter for SPHERE: design, manufacturing, and testing

Ronald Roelfsema, Hans Martin Schmid, Johannes Pragt, Daniel Gisler, Rens Waters, Andreas Bazzon, Andrea Baruffolo, Jean-Luc Beuzit, Anthony Boccaletti, Julien Charton, Claudio Cumani, Kjetil Dohlen, Mark Downing, Eddy Elswijk, Markus Feldt, Charlotte Groothuis, Menno de Haan, Hiddo Hanenburg, Norbert Hubin, Franco Joos, Markus Kasper, Christoph Keller, Jan Kragt, Jean-Louis Lizon, David Mouillet, Aleksej Pavlov, Florence Rigal, Sylvain Rochat, Bernardo Salasnich, Peter Steiner, Christian Thalmann, Lars Venema, François Wildi

Proceedings Volume 7735, 77354B (2010) https://doi.org/10.1117/12.857045

KEYWORDS: Polarization, Charge-coupled devices, Sensors, Polarimetry, Modulators, Optical spheres, Planets, Mirrors, Stars, Modulation

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Proceedings Article | 16 July 2010 Paper

Performance characterization of the HiCIAO instrument for the Subaru Telescope

Ryuji Suzuki, Tomoyuki Kudo, Jun Hashimoto, Joseph Carson, Sebastian Egner, Miwa Goto, Masayuki Hattori, Yutaka Hayano, Klaus Hodapp, Meguro Ito, Masanori Iye, Shane Jacobson, Ryo Kandori, Nobuhiko Kusakabe, Masayuki Kuzuhara, Taro Matsuo, Michael Mcelwain, Jun-Ichi Morino, Shin Oya, Yoshihiko Saito, Richard Shelton, Vern Stahlberger, Hiroshi Suto, Hideki Takami, Christian Thalmann, Makoto Watanabe, Hubert Yamada, Motohide Tamura

Proceedings Volume 7735, 773530 (2010) https://doi.org/10.1117/12.857361

KEYWORDS: K band, Stars, Sensors, Distortion, Telescopes, Planets, Coronagraphy, Speckle pattern, Point spread functions, Adaptive optics

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Proceedings Article | 16 July 2010 Paper

Comparison of methods for detection and characterization of exoplanets with SPHERE/IRDIS

A. Vigan, C. Moutou, M. Langlois, D. Mouillet, K. Dohlen, A. Boccaletti, M. Carbillet, I. Smith, A. Ferrari, L. Mugnier, C. Thalmann

Proceedings Volume 7735, 77352X (2010) https://doi.org/10.1117/12.856701

KEYWORDS: Stars, Planets, Adaptive optics, Coronagraphy, Optical spheres, Data analysis, Point spread functions, Speckle, Exoplanets, Error analysis

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Proceedings Article | 25 July 2008 Paper

SPHERE ZIMPOL: overview and performance simulation

Christian Thalmann, Hans Schmid, Anthony Boccaletti, David Mouillet, Kjetil Dohlen, Ronald Roelfsema, Marcel Carbillet, Daniel Gisler, Jean-Luc Beuzit, Markus Feldt, Raffaele Gratton, Franco Joos, Christoph Keller, Jan Kragt, Johan Pragt, Pascal Puget, Florence Rigal, Frans Snik, Rens Waters, François Wildi

Proceedings Volume 7014, 70143F (2008) https://doi.org/10.1117/12.789158

KEYWORDS: Planets, Stars, Polarization, Coronagraphy, Polarimetry, Optical spheres, Adaptive optics, Signal detection, Sensors, Photons

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Proceedings Article | 25 July 2008 Paper

SPHERE: a planet finder instrument for the VLT

Jean-Luc Beuzit, Markus Feldt, Kjetil Dohlen, David Mouillet, Pascal Puget, Francois Wildi, Lyu Abe, Jacopo Antichi, Andrea Baruffolo, Pierre Baudoz, Anthony Boccaletti, Marcel Carbillet, Julien Charton, Riccardo Claudi, Mark Downing, Christophe Fabron, Philippe Feautrier, Enrico Fedrigo, Thierry Fusco, Jean-Luc Gach, Raffaele Gratton, Thomas Henning, Norbert Hubin, Franco Joos, Markus Kasper, Maud Langlois, Rainer Lenzen, Claire Moutou, Alexey Pavlov, Cyril Petit, Johan Pragt, Patrick Rabou, Florence Rigal, Ronald Roelfsema, Gérard Rousset, Michel Saisse, Hans-Martin Schmid, Eric Stadler, Christian Thalmann, Massimo Turatto, Stéphane Udry, Farrokh Vakili, Rens Waters

Proceedings Volume 7014, 701418 (2008) https://doi.org/10.1117/12.790120

KEYWORDS: Planets, Optical spheres, Stars, Coronagraphy, Sensors, Iterated function systems, Adaptive optics, Near infrared, Polarimetry, Calibration

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Proceedings Article | 15 July 2008 Paper

The software package SPHERE: a CAOS-based numerical tool for end-to-end simulations of SPHERE/VLT

Marcel Carbillet, Anthony Boccaletti, Christian Thalmann, Thierry Fusco, Arthur Vigan, Isabelle Smith, David Mouillet, Kjetil Dohlen, Philippe Bendjoya, Andrea Ferrari

Proceedings Volume 7015, 70156Z (2008) https://doi.org/10.1117/12.789300

KEYWORDS: Optical spheres, Coronagraphy, Stars, Iterated function systems, Adaptive optics, Data modeling, Wavefronts, Computer simulations, Point spread functions, Device simulation

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Proceedings Article | 12 July 2008 Paper

Reduction of polarimetric data using Mueller calculus applied to Nasmyth instruments

Franco Joos, Esther Buenzli, Hans Martin Schmid, Christian Thalmann

Proceedings Volume 7016, 70161I (2008) https://doi.org/10.1117/12.788915

KEYWORDS: Polarization, Polarimetry, Telescopes, Calibration, Mirrors, Stars, Calculus, Aluminum, Sensors, Polarizers

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Proceedings Article | 24 September 2007 Paper

The SPHERE exoplanet imager: status report at PDR

Francois Wildi, Jean-Luc Beuzit, Markus Feldt, David Mouillet, Kjetil Dohlen, Pascal Puget, Andrea Baruffolo, Julien Charton, Jacopo Antichi, Pierre Baudoz, Anthony Boccaletti, Marcel Carbillet, Riccardo Claudi, Philippe Feautrier, Enrico Fedrigo, Thierry Fusco, Raffaele Gratton, Norbert Hubin, Markus Kasper, Maud Langlois, Rainer Lenzen, Claire Moutou, Alexey Pavlov, Cyril Petit, Johan Pragt, Patrick Rabou, Ronald Roelfsema, Michel Saisse, Hans-Martin Schmid, Eric Stadler, Christian Thalmann, Massimo Turatto, Stéphane Udry, Rens Waters, Thomas Henning, Anne-Marie Lagrange, Farrokh Vakili

Proceedings Volume 6691, 66910L (2007) https://doi.org/10.1117/12.734785

KEYWORDS: Optical spheres, Stars, Planets, Coronagraphy, Iterated function systems, Sensors, Imaging spectroscopy, Near infrared, Adaptive optics, Polarization

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Proceedings Article | 27 June 2006 Paper

The EPICS project for the European Extremely Large Telescope: outcome of the Planet Finder concept study for OWL

C. Vérinaud, N. Hubin, M. Kasper, J. Antichi, P. Baudoz, J.-L. Beuzit, A. Boccaletti, A. Chalabaev, K. Dohlen, E. Fedrigo, C. Correia Da Silva, M. Feldt, T. Fusco, A. Gandorfer, R. Gratton, H. Kuntschner, F. Kerber, R. Lenzen, P. Martinez, E. Le Coarer, A. Longmore, D. Mouillet, R. Navarro, J. Paillet, P. Rabou, F. Rahoui, F. Selsis, H. Schmid, R. Soummer, D. Stam, C. Thalmann, J. Tinbergen, M. Turatto, N. Yaitskova

Proceedings Volume 6272, 62720M (2006) https://doi.org/10.1117/12.671641

KEYWORDS: Planets, Coronagraphy, Telescopes, Stars, Sensors, Adaptive optics, Large telescopes, Mirrors, Imaging systems, Exoplanets

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Proceedings Article | 30 September 2004 Paper

CHEOPS/ZIMPOL: a VLT instrument study for the polarimetric search of scattered light from extrasolar planets

Daniel Gisler, Hans Martin Schmid, Christian Thalmann, Hans Peter Povel, Jan Stenflo, Franco Joos, Markus Feldt, Rainer Lenzen, Jaap Tinbergen, Raffaele Gratton, Remko Stuik, Daphne Stam, Wolfgang Brandner, Stefan Hippler, Massimo Turatto, R. Neuhauser, Carsten Dominik, Artie Hatzes, Thomas Henning, Jorge Lima, Andreas Quirrenbach, L.B.F.M. Waters, Gunther Wuchterl, Hans Zinnecker

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.550366

KEYWORDS: Polarization, Polarimetry, Modulators, Exoplanets, Signal detection, Photons, Adaptive optics, Modulation, Charge-coupled devices, Imaging systems

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Showing 5 of 13 publications

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