Dr. Markus Hartung Profile

Dr. Markus Hartung

at Gemini Observatory

SPIE Involvement:

Author

Publications (38)

Proceedings Article | 13 August 2014 Paper

Paper

Effects of differential wavefront sensor bias drifts on high contrast imaging

Naru Sadakuni, Bruce Macintosh, David Palmer, Lisa Poyneer, Claire Max, Dmitry Savransky, Sandrine Thomas, Andrew Cardwell, Stephen Goodsell, Markus Hartung, Pascale Hibon, Fredrik Rantakyrö, Andrew Serio

Proceedings Volume 9148, 91485L (2014) https://doi.org/10.1117/12.2057242

KEYWORDS: Adaptive optics, Gemini Planet Imager, Stars, Temperature metrology, Wavefront sensors, Wavefronts, Image segmentation, Electronics, Gemini Observatory, Planets

Read Abstract +

Proceedings Article | 7 August 2014 Paper

Paper

On-sky vibration environment for the Gemini Planet Imager and mitigation effort

Markus Hartung, Tom Hayward, Les Saddlemyer, Lisa Poyneer, Andrew Cardwell, Chas Cavedoni, Myung Cho, Jeffrey Chilcote, Paul Collins, Daren Dillon, Ramon Galvez, Gaston Gausachs, Stephen Goodsell, Andrés Guesalaga, Pascale Hibon, James Larkin, Bruce Macintosh, Dave Palmer, Naru Sadakuni, Dmitry Savransky, Andrew Serio, Fredrik Rantakyrö, Kent Wallace

Proceedings Volume 9148, 91480N (2014) https://doi.org/10.1117/12.2057200

KEYWORDS: Gemini Planet Imager, Telescopes, Cryocoolers, Sensors, Mirrors, Gemini Observatory, Wavefronts, Adaptive optics, Observatories, Iterated function systems

Read Abstract +

Proceedings Article | 7 August 2014 Paper

Paper

Results from the Gemini NICI Planet-Finding Campaign

Beth Biller, Michael Liu, Zahed Wahhaj, Eric Nielsen, Thomas Hayward, Mark Chun, Laird Close, Christ Ftaclas, Jared Males, Markus Hartung, I. Reid, Evgenya Shkolnik, Andrew Skemer, Matthias Tecza, Niranjan Thatte, Fraser Clarke, Douglas Toomey

Proceedings Volume 9148, 91481O (2014) https://doi.org/10.1117/12.2057339

KEYWORDS: Stars, Planets, Photonic integrated circuits, Adaptive optics, Exoplanets, Gemini Observatory, Coronagraphy, Astronomy, Observatories, Imaging systems

Read Abstract +

Proceedings Article | 7 August 2014 Paper

Paper

The Gemini planet imager: first light and commissioning

Bruce Macintosh, Andre Anthony, Jenny Atwood, Brian Bauman, Andrew Cardwell, Kris Caputa, Jeffery Chilcote, Robert De Rosa, Daren Dillon, René Doyon, Jennifer Dunn, Darren Erickson, Michael Fitzgerald, Donald Gavel, Ramon Galvez, Stephen Goodsell, James Graham, Alexandra Greenbaum, Markus Hartung, Pascale Hibon, Patrick Ingraham, Dan Kerley, Quinn Konopacky, Kathleen Labrie, James Larkin, Jerome Maire, Franck Marchis, Christian Marois, Max Millar-Blanchaer, Katie Morzinski, Arturo Nunez, Rebecca Oppenheimer, David Palmer, John Pazder, Marshall Perrin, Lisa Poyneer, Laurent Pueyo, Carlos Quiroz, Fredrik Rantakyro, Vlad Reshetov, Les Saddlemyer, Naru Sadakuni, Dmitry Savransky, Andrew Serio, Anand Sivaramakrishnan, Malcolm Smith, Remi Soummer, Sandrine Thomas, J. Wallace, Jason Wang, Jason Weiss, Sloane Wiktorowicz, Schuyler Wolff

Proceedings Volume 9148, 91480J (2014) https://doi.org/10.1117/12.2056709

KEYWORDS: Gemini Planet Imager, Adaptive optics, Stars, Coronagraphy, Telescopes, Gemini Observatory, Calibration, Wavefront sensors, Planets, Iterated function systems

Read Abstract +

Proceedings Article | 7 August 2014 Paper

Paper

On-sky low order non-common path correction of the GPI calibration unit

Markus Hartung, Bruce Macintosh, Paul Langlois, Naru Sadakuni, Don Gavel, J. Wallace, Dave Palmer, Lisa Poyneer, Dmitry Savransky, Sandrine Thomas, Daren Dillon, Jennifer Dunn, Pascale Hibon, Fredrik Rantakyrö, Stephen Goodsell

Proceedings Volume 9148, 91485Q (2014) https://doi.org/10.1117/12.2056661

KEYWORDS: Wavefronts, Adaptive optics, Gemini Planet Imager, Telescopes, Calibration, Wavefront sensors, Gemini Observatory, Spherical lenses, Stars, Speckle

Read Abstract +

Proceedings Article | 6 August 2014 Paper

Paper

Gemini planet imager integration to the Gemini South telescope software environment

Fredrik Rantakyrö, Andrew Cardwell, Jeffrey Chilcote, Jennifer Dunn, Stephen Goodsell, Pascale Hibon, Bruce Macintosh, Carlos Quiroz, Marshall Perrin, Naru Sadakuni, Leslie Saddlemyer, Dmitry Savransky, Andrew Serio, Claudia Winge, Ramon Galvez, Gaston Gausachs, Kayla Hardie, Markus Hartung, Javier Luhrs, Lisa Poyneer, Sandrine Thomas

Proceedings Volume 9149, 91492B (2014) https://doi.org/10.1117/12.2055654

KEYWORDS: Gemini Planet Imager, Telescopes, Gemini Observatory, Control systems, Adaptive optics, Iterated function systems, Calibration, Human-machine interfaces, Databases, Logic

Read Abstract +

Proceedings Article | 28 July 2014 Paper

Paper

Gemini planet imager observational calibrations VII: on-sky polarimetric performance of the Gemini planet imager

Sloane Wiktorowicz, Max Millar-Blanchaer, Marshall Perrin, James Graham, Michael Fitzgerald, Jérôme Maire, Patrick Ingraham, Dmitry Savransky, Bruce Macintosh, Sandrine Thomas, Jeffrey Chilcote, Zachary Draper, Inseok Song, Andrew Cardwell, Stephen Goodsell, Markus Hartung, Pascale Hibon, Fredrik Rantakyrö, Naru Sadakuni

Proceedings Volume 9147, 914783 (2014) https://doi.org/10.1117/12.2056616

KEYWORDS: Polarization, Gemini Planet Imager, Stars, Polarimetry, Telescopes, Calibration, Astronomy, Adaptive optics, Photonic integrated circuits, Light scattering

Read Abstract +

Proceedings Article | 24 July 2014 Paper

Paper

Gemini planet imager observational calibrations IX: least-squares inversion flux extraction

Zachary Draper, Christian Marois, Schuyler Wolff, Marshall Perrin, Patrick Ingraham, Jean-Baptiste Ruffio, Fredrik Rantakyro, Markus Hartung, Stephen Goodsell

Proceedings Volume 9147, 91474Z (2014) https://doi.org/10.1117/12.2057156

KEYWORDS: Point spread functions, Sensors, Gemini Planet Imager, Calibration, Data modeling, Detection and tracking algorithms, Image sensors, Image resolution, Lamps, Algorithm development

Read Abstract +

Proceedings Article | 24 July 2014 Paper

Paper

Gemini planet imager observational calibrations X: non-redundant masking on GPI

Alexandra Greenbaum, Anthony Cheetham, Anand Sivaramakrishnan, Peter Tuthill, Barnaby Norris, Laurent Pueyo, Naru Sadakuni, Fredrik Rantakyrö, Pascale Hibon, Stephen Goodsell, Markus Hartung, Andrew Serio, Andrew Cardwell, Lisa Poyneer, Bruce Macintosh, Dmitry Savransky, Marshall Perrin, Schuyler Wolff, Patrick Ingraham, Sandrine Thomas

Proceedings Volume 9147, 91477B (2014) https://doi.org/10.1117/12.2056429

KEYWORDS: Gemini Planet Imager, Calibration, Adaptive optics, Wavefronts, Telescopes, Diagnostics, Actuators, Coronagraphy, Point spread functions, Iterated function systems

Read Abstract +

Proceedings Article | 21 July 2014 Paper

Paper

On-sky PSF reconstruction with APETy

Rodrigo Olguin, Markus Hartung, Thomas Hayward, Damien Gratadour, Andrés Guesalaga

Proceedings Volume 9148, 91484V (2014) https://doi.org/10.1117/12.2055144

KEYWORDS: Point spread functions, Adaptive optics, Stars, Error analysis, Telescopes, Reconstruction algorithms, Gemini Observatory, Observatories, Calibration, Image quality

Read Abstract +

Proceedings Article | 21 July 2014 Paper

Paper

On-sky performance during verification and commissioning of the Gemini Planet Imager's adaptive optics system

Lisa Poyneer, Robert De Rosa, Bruce Macintosh, David Palmer, Marshall Perrin, Naru Sadakuni, Dmitry Savransky, Brian Bauman, Andrew Cardwell, Jeffrey Chilcote, Daren Dillon, Donald Gavel, Stephen Goodsell, Markus Hartung, Pascale Hibon, Fredrik Rantakyrö, Sandrine Thomas, Jean-Pierre Veran

Proceedings Volume 9148, 91480K (2014) https://doi.org/10.1117/12.2057092

KEYWORDS: Adaptive optics, Gemini Planet Imager, Error analysis, Wavefront sensors, Spatial frequencies, Cryocoolers, Actuators, Interference (communication), Wavefronts, Stars

Read Abstract +

Proceedings Article | 21 July 2014 Paper

Paper

Recent results and future DMs for astronomy and for space applications at CILAS

Jean-Christophe Sinquin, Arnaud Bastard, Emmanuel Beaufort, Thomas Berkefeld, Laurent Cadiergues, Vincent Costes, Raphaël Cousty, Charles Dekhtiar, Frédéric Di Gesu, Xavier Gilbert, Catherine Grèzes-Besset, Denis Groeninck, Markus Hartung, Hélène Krol, Aurélien Moreau, Pierre Morin, Hubert Pagès, Richard Palomo, Göran Scharmer, Dirk Soltau, Jean-Pierre Véran

Proceedings Volume 9148, 91480G (2014) https://doi.org/10.1117/12.2056287

KEYWORDS: Adaptive optics, Wavefronts, Actuators, Space telescopes, Mirrors, Astronomy, Photovoltaics, Telescopes, Gemini Planet Imager, Deformable mirrors

Read Abstract +

Proceedings Article | 10 July 2014 Paper

Paper

Characterization of the atmospheric dispersion corrector of the Gemini planet imager

Pascale Hibon, Sandrine Thomas, Jennifer Dunn, Jennifer Atwood, Leslie Saddlemyer, Naru Sadakuni, Stephen Goodsell, Bruce Macintosh, James Graham, Marshall Perrin, Fredrik Rantakyro, Vincent Fesquet, Andrew Serio, Carlos Quiroz, Andrew Cardwell, Gaston Gausachs, Dmitry Savransky, Dan Kerley, Markus Hartung, Ramon Galvez, Kayla Hardie

Proceedings Volume 9147, 91474U (2014) https://doi.org/10.1117/12.2055545

KEYWORDS: Gemini Planet Imager, Prisms, Telescopes, Zemax, Gemini Observatory, Coronagraphy, Stars, Solids, Refraction, Data modeling

Read Abstract +

Proceedings Article | 8 July 2014 Paper

Paper

Automated alignment and on-sky performance of the Gemini planet imager coronagraph

Dmitry Savransky, Sandrine Thomas, Lisa Poyneer, Jennifer Dunn, Bruce Macintosh, Naru Sadakuni, Daren Dillon, Stephen Goodsell, Markus Hartung, Pascale Hibon, Fredrik Rantakyrö, Andrew Cardwell, Andrew Serio

Proceedings Volume 9147, 914740 (2014) https://doi.org/10.1117/12.2055752

KEYWORDS: Gemini Planet Imager, Adaptive optics, Coronagraphy, Microelectromechanical systems, Iterated function systems, Telescopes, Mirrors, Gemini Observatory, Stars, Control systems

Read Abstract +

Proceedings Article | 8 July 2014 Paper

Paper

Gemini Planet Imager observational calibrations I: Overview of the GPI data reduction pipeline

Marshall Perrin, Jérôme Maire, Patrick Ingraham, Dmitry Savransky, Max Millar-Blanchaer, Schuyler Wolff, Jean-Baptiste Ruffio, Jason Wang, Zachary Draper, Naru Sadakuni, Christian Marois, Abhijith Rajan, Michael Fitzgerald, Bruce Macintosh, James Graham, René Doyon, James Larkin, Jeffrey Chilcote, Stephen Goodsell, David Palmer, Kathleen Labrie, Mathilde Beaulieu, Robert De Rosa, Alexandra Greenbaum, Markus Hartung, Pascale Hibon, Quinn Konopacky, David Lafreniere, Jean-Francois Lavigne, Franck Marchis, Jenny Patience, Laurent Pueyo, Fredrik Rantakyrö, Rémi Soummer, Anand Sivaramakrishnan, Sandrine Thomas, Kimberly Ward-Duong, Sloane Wiktorowicz

Proceedings Volume 9147, 91473J (2014) https://doi.org/10.1117/12.2055246

KEYWORDS: Gemini Planet Imager, Calibration, Point spread functions, Gemini Observatory, Polarimetry, Iterated function systems, Astronomy, Electroluminescent displays, Spectrographs, Software development

Read Abstract +

Proceedings Article | 8 July 2014 Paper

Paper

The integral field spectrograph for the Gemini planet imager

James Larkin, Jeffrey Chilcote, Theodore Aliado, Brian Bauman, George Brims, John Canfield, Andrew Cardwell, Daren Dillon, René Doyon, Jennifer Dunn, Michael Fitzgerald, James Graham, Stephen Goodsell, Markus Hartung, Pascale Hibon, Patrick Ingraham, Christopher Johnson, Evan Kress, Quinn Konopacky, Bruce Macintosh, Kenneth Magnone, Jerome Maire, Ian McLean, David Palmer, Marshall Perrin, Carlos Quiroz, Fredrik Rantakyrö, Naru Sadakuni, Leslie Saddlemyer, Andrew Serio, Simon Thibault, Sandrine Thomas, Philippe Vallee, Jason Weiss

Proceedings Volume 9147, 91471K (2014) https://doi.org/10.1117/12.2056504

KEYWORDS: Spectrographs, Sensors, Prisms, Gemini Planet Imager, Iterated function systems, Cameras, Optical filters, Planets, Diffraction, Wavefronts

Read Abstract +

Proceedings Article | 24 September 2012 Paper

Paper

The Gemini Planet Imager: integration and status

Bruce Macintosh, Andre Anthony, Jennifer Atwood, Nicolas Barriga, Brian Bauman, Kris Caputa, Jeffery Chilcote, Daren Dillon, René Doyon, Jennifer Dunn, Donald Gavel, Ramon Galvez, Stephen Goodsell, James Graham, Markus Hartung, Joshua Isaacs, Dan Kerley, Quinn Konopacky, Kathleen Labrie, James Larkin, Jerome Maire, Christian Marois, Max Millar-Blanchaer, Arturo Nunez, Ben Oppenheimer, David Palmer, John Pazder, Marshall Perrin, Lisa Poyneer, Carlos Quirez, Frederik Rantakyro, Vlad Reshtov, Leslie Saddlemyer, Naru Sadakuni, Dmitry Savransky, Anand Sivaramakrishnan, Malcolm Smith, Remi Soummer, Sandrine Thomas, J. Kent Wallace, Jason Weiss, Sloane Wiktorowicz

Proceedings Volume 8446, 84461U (2012) https://doi.org/10.1117/12.926721

KEYWORDS: Gemini Planet Imager, Adaptive optics, Iterated function systems, Actuators, Wavefronts, Sensors, Microelectromechanical systems, Coronagraphy, Planets, Stars

Read Abstract +

Proceedings Article | 24 September 2012 Paper

Paper

Gemini's instrumentation program: latest results and long-range plan

Maxime Boccas, S. Kleinman, Stephen Goodsell, Eric Tollestrup, Andrew Adamson, Gustavo Arriagada, Julian Christou, Patricio Gonzalez, Kevin Hanna, Markus Hartung, Manuel Lazo, Rachel Mason, Benoît Neichel, Gabriel Perez, Doug Simons, Brian Walls, John White

Proceedings Volume 8446, 844606 (2012) https://doi.org/10.1117/12.925516

KEYWORDS: Gemini Observatory, Spectrographs, Observatories, Adaptive optics, Telescopes, Sensors, Gemini Planet Imager, Mid-IR, Charge-coupled devices, Stars

Read Abstract +

Proceedings Article | 13 September 2012 Paper

Paper

Focal plane wavefront sensing and control for ground-based imaging

Dmitry Savransky, Bruce Macintosh, Sandrine Thomas, Lisa Poyneer, David Palmer, Robert De Rosa, Markus Hartung

Proceedings Volume 8447, 84476S (2012) https://doi.org/10.1117/12.926353

KEYWORDS: Speckle, Gemini Planet Imager, Adaptive optics, Spatial frequencies, Wavefront sensors, Wavefronts, Imaging systems, Iterated function systems, Calibration, Spectrographs

Read Abstract +

Proceedings Article | 13 September 2012 Paper

Paper

Wavefront sensing and correction with the Gemini Planet Imager

S. Thomas, L. Poyneer, D. Savransky, B. Macintosh, M. Hartung, D. Dillon, D. Gavel, Jennifer Dunn, K. Wallace, D. Palmer, Robert De Rosa

Proceedings Volume 8447, 844714 (2012) https://doi.org/10.1117/12.926680

KEYWORDS: Wavefront sensors, Wavefronts, Gemini Planet Imager, Adaptive optics, Coronagraphy, Calibration, Microelectromechanical systems, Speckle, Actuators, Gemini Observatory

Read Abstract +

Proceedings Article | 29 July 2010 Paper

Paper

Application of wavelength diversity for astronomical adaptive optics imaging

Daniel Burke, Nicholas Devaney, Julian Christou, Markus Hartung

Proceedings Volume 7736, 77365U (2010) https://doi.org/10.1117/12.856953

KEYWORDS: Point spread functions, Adaptive optics, Data analysis, Telescopes, Data modeling, Stars, Photometry, Error analysis, Binary data, Wavefronts

Read Abstract +

Proceedings Article | 29 July 2010 Paper

Paper

The Gemini NICI Planet-Finding Campaign

Michael Liu, Zahed Wahhaj, Beth Biller, Eric Nielsen, Mark Chun, Laird Close, Christ Ftaclas, Markus Hartung, Thomas Hayward, Fraser Clarke, I. Neill Reid, Evgenya Shkolnik, Mathias Tecza, Niranjan Thatte, Silvia Alencar, Pawel Artymowicz, Alan Boss, Adam Burrows, Elisabethe de Gouveia Dal Pino, Jane Gregorio-Hetem, Shigeru Ida, Marc Kuchner, Douglas Lin, Douglas Toomey

Proceedings Volume 7736, 77361K (2010) https://doi.org/10.1117/12.858358

KEYWORDS: Stars, Planets, Adaptive optics, Exoplanets, Imaging systems, Telescopes, Monte Carlo methods, Gemini Observatory, Point spread functions, Space telescopes

Read Abstract +

Proceedings Article | 28 July 2010 Paper

Paper

Maintenance and operation of the adaptive optics module for NICI, the high-contrast coronagraphic imager of GEMINI observatory

Markus Hartung, Tom Hayward, M. Chun, A. Kellerer

Proceedings Volume 7736, 77362K (2010) https://doi.org/10.1117/12.858054

KEYWORDS: Adaptive optics, Stars, Mirrors, Telescopes, Gemini Observatory, Calibration, Coronagraphy, Imaging systems, Matrices, Actuators

Read Abstract +

Proceedings Article | 17 July 2008 Paper

Paper

Observing strategies for the NICI campaign to directly image extrasolar planets

Beth Biller, Étienne Artigau, Zahed Wahhaj, Markus Hartung, Michael Liu, Laird Close, Mark Chun, Christ Ftaclas, Douglas Toomey, Thomas Hayward

Proceedings Volume 7015, 70156Q (2008) https://doi.org/10.1117/12.789565

KEYWORDS: Planets, Point spread functions, K band, Methane, Stars, Coronagraphy, Absorption, Exoplanets, Imaging systems, Gemini Observatory

Read Abstract +

Proceedings Article | 10 July 2008 Paper

Paper

Performance of the near-infrared coronagraphic imager on Gemini-South

Mark Chun, Doug Toomey, Zahed Wahhaj, Beth Biller, Etienne Artigau, Tom Hayward, Mike Liu, Laird Close, Markus Hartung, Francois Rigaut, Christ Ftaclas

Proceedings Volume 7015, 70151V (2008) https://doi.org/10.1117/12.787683

KEYWORDS: Coronagraphy, Imaging systems, Adaptive optics, Calcium, Optical instrument design, Planets, Gemini Observatory, Telescopes

Read Abstract +

Proceedings Article | 9 July 2008 Paper

Paper

NICI: combining coronagraphy, ADI, and SDI

Étienne Artigau, Beth Biller, Zahed Wahhaj, Markus Hartung, Thomas Hayward, Laird Close, Mark Chun, Michael Liu, Gelys Trancho, François Rigaut, Douglas Toomey, Christ Ftaclas

Proceedings Volume 7014, 70141Z (2008) https://doi.org/10.1117/12.788390

KEYWORDS: Point spread functions, Coronagraphy, Imaging systems, Image filtering, Signal to noise ratio, Adaptive optics, Digital filtering, Speckle pattern, Interference (communication), Gemini Observatory

Read Abstract +

Proceedings Article | 4 July 2006 Paper

Paper

Contrast limits with the Simultaneous Differential Extrasolar Planet Imager (SDI) at the VLT and MMT

Beth Biller, Laird Close, Elena Masciadri, Rainer Lenzen, Wolfgang Brandner, Donald McCarthy, Thomas Henning, Eric Nielsen, Markus Hartung, Stephan Kellner, Kerstin Geissler, Markus Kasper

Proceedings Volume 6272, 62722D (2006) https://doi.org/10.1117/12.671771

KEYWORDS: Stars, Planets, Adaptive optics, Image filtering, Exoplanets, Methane, Optical filters, Speckle, Absorption, Point spread functions

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Paper

Simulations versus observations obtained with simultaneous differential imaging

Alessandro Berton, Stefan Kellner, Markus Feldt, Elena Masciadri, Rainer Lenzen, Wolfgang Brandner, Markus Hartung, Raffaele Gratton

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550328

KEYWORDS: Point spread functions, Stars, Device simulation, Adaptive optics, Planets, Exoplanets, Telescopes, Wavefronts, Speckle, Sensors

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Paper

Suppressing speckle noise for simultaneous differential extrasolar planet imaging (SDI) at the VLT and MMT

Beth Biller, Laird Close, Rainer Lenzen, Wolfgang Brandner, Donald McCarthy, Eric Nielsen, Markus Hartung

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.552164

KEYWORDS: Stars, Planets, Image filtering, Adaptive optics, Exoplanets, Speckle, Optical filters, Methane, Absorption, Signal attenuation

Read Abstract +

Proceedings Article | 25 October 2004 Paper

Paper

NACO performance: status after 2 years of operation

Yann Clenet, Markus Kasper, Nancy Ageorges, Christopher Lidman, Thierry Fusco, Olivier Marco, Markus Hartung, David Mouillet, Bertrand Koehler, Gerard Rousset, Norbert Hubin

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551148

KEYWORDS: Telescopes, Adaptive optics, Turbulence, Current controlled current source, Infrared imaging, Infrared radiation, Device simulation, Infrared telescopes, Image quality, Calibration

Read Abstract +

Proceedings Article | 30 September 2004 Paper

Paper

A novel simultaneous differential imager for the direct imaging of giant planets

Rainer Lenzen, Laird Close, Wolfgang Brandner, Beth Biller, Markus Hartung

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.549406

KEYWORDS: Stars, Planets, Imaging systems, Adaptive optics, Absorption, Exoplanets, Methane, Speckle, Diffraction, Image filtering

Read Abstract +

Proceedings Article | 30 September 2004 Paper

Paper

Commissioning of the NACO Fabry-Perot interferometer at the VLT

Markus Hartung, Chris Lidman, Nancy Ageorges, Olivier Marco, Markus Kasper, Yann Clenet

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.552048

KEYWORDS: Calibration, Phase shifts, Adaptive optics, Fabry–Perot interferometry, Imaging spectroscopy, Cameras, Argon, Spectroscopes, Tunable filters, Astronomy

Read Abstract +

Proceedings Article | 7 March 2003 Paper

Paper

Calibration of CONICA static aberrations by phase diversity

Markus Hartung, Amandine Blanc, Thierry Fusco, Francois Lacombe, Laurent Mugnier, Gerard Rousset, Rainer Lenzen

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.460019

KEYWORDS: Optical filters, Adaptive optics, Cameras, Calibration, Digital filtering, Wavefronts, Sensors, Point spread functions, K band, Wavefront sensors

Read Abstract +

Proceedings Article | 7 March 2003 Paper

Paper

First diffraction-limited images at VLT with NAOS and CONICA

Anne-Marie Lagrange, G. Chauvin, Thierry Fusco, Eric Gendron, Daniel Rouan, Markus Hartung, Francois Lacombe, David Mouillet, Gerard Rousset, Pierre Drossart, Rainer Lenzen, Claire Moutou, Wolfgang Brandner, Norbert Hubin, Yann Clenet, Andrea Stolte, Rainer Schoedel, Gerard Zins, Jason Spyromilio

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.461892

KEYWORDS: Adaptive optics, Infrared imaging, Coronagraphy, Sensors, Saturn, Diffraction, Stars, Cameras, Telescopes, Strontium

Read Abstract +

Proceedings Article | 7 March 2003 Paper

Paper

CONICA design, performance and final laboratory tests

Markus Hartung, Rainer Lenzen, Reiner Hofmann, Armin Böhm, Wolfgang Brandner, Gert Finger, Thierry Fusco, Francois Lacombe, Werner Laun, Philippe Granier, Clemens Storz, Karl Wagner

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.460035

KEYWORDS: Adaptive optics, Sensors, Calibration, Imaging spectroscopy, Electrons, Data conversion, Cameras, Spectroscopes, Astronomy, Telescopes

Read Abstract +

Proceedings Article | 7 March 2003 Paper

Paper

NAOS-CONICA first on-sky results in a variety of observing modes

Rainer Lenzen, Markus Hartung, Wolfgang Brandner, Gert Finger, Norbert Hubin, Francois Lacombe, Anne-Marie Lagrange, Matthew Lehnert, Alan Moorwood, David Mouillet

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.460044

KEYWORDS: Cameras, Diffraction, Imaging spectroscopy, Spectroscopy, Calibration, Polarization, K band, Near infrared, Polarimetry, Spectral resolution

Read Abstract +

Proceedings Article | 14 February 2003 Paper

Paper

Polarimetry with adaptive optics at ESO Very Large Telescope (Yepun)

Nancy Ageorges, Rainer Lenzen, Markus Hartung, Wolfgang Brandner, Eric Gendron, Alan Moorwood, Anne-Marie Lagrange

Proceedings Volume 4843, (2003) https://doi.org/10.1117/12.459344

KEYWORDS: Polarization, Polarimetry, Prisms, Adaptive optics, Telescopes, Calibration, Infrared radiation, Polarizers, Infrared telescopes, Infrared cameras

Read Abstract +

Proceedings Article | 16 August 2000 Paper

Paper

First test results and calibration methods of CONICA as a stand-alone device

Markus Hartung, Peter Bizenberger, Armin Boehm, Werner Laun, Rainer Lenzen, Karl Wagner

Proceedings Volume 4008, (2000) https://doi.org/10.1117/12.395543

KEYWORDS: Sensors, Cameras, Calibration, Imaging spectroscopy, Point spread functions, Spectroscopes, Distortion, Argon, Polarimetry, Quantum efficiency

Read Abstract +

Showing 5 of 38 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement