Prof. Lucas Labadie Profile

Prof. Lucas Labadie

at Univ zu Koln

SPIE Involvement:

Conference Program Committee | Author

Websites:

Personal Website

Publications (78)

SPIE Journal Paper | 15 February 2024

Asgard/NOTT: L-band nulling interferometry at the VLTI. II. Warm optical design and injection system

Germain Garreau, Azzurra Bigioli, Romain Laugier, Gert Raskin, Johan Morren, Jean-Philippe Berger, Colin Dandumont, Harry-Dean Kenchington Goldsmith, Simon Gross, Michael Ireland, Lucas Labadie, Jérôme Loicq, Stephen Madden, Guillermo Martin, Marc-Antoine Martinod, Alexandra Mazzoli, Ahmed Sanny, Hancheng Shao, Kunlun Yan, Denis Defrère

JATIS, Vol. 10, Issue 01, 015002, (February 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.1.015002

KEYWORDS: Nulling interferometry, Wavefront errors, Optical design, Equipment, Polarization, Optical path differences, L band, Design, Birefringence, Error analysis

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SPIE Journal Paper | 27 June 2023

High-angular resolution and high contrast observations from Y to L band at the Very Large Telescope Interferometer with the Asgard Instrumental suite

Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus, Frantz Martinache, Peter Tuthill, Azzurra Bigioli, Emilie Bouzerand, Julia Bryant, Sorabh Chhabra, Benjamin Courtney-Barrer, Fred Crous, Nick Cvetojevic, Colin Dandumont, Steve Ertel, Tyler Gardner, Germain Garreau, Adrian Glauser, Lucas Labadie, Tiphaine Lagadec, Romain Laugier, Alexandra Mazzoli, Daniel Mortimer, Barnaby R. Norris, Gert Raskin, Gordon Robertson, Ahmed Sanny, Adam Taras

JATIS, Vol. 9, Issue 02, 025007, (June 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.2.025007

KEYWORDS: Equipment, Stars, L band, Exoplanets, Astronomical interferometers, Nulling interferometry, Imaging systems, Spatial resolution, Planets, Planetary systems

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

Optical design, analysis, and performances of the infrared and visible channels of the warm calibration unit in METIS/ELT

T. Sharma, M. Rutowska, M. Wiest, S. Graf, L. Labadie, C. Straubmeier, A. Eckart, S. Todd, T. Agócs, R. Stuik, B. Brandl, F. Bettonvil

Proceedings Volume 12184, 121843L (2022) https://doi.org/10.1117/12.2630800

KEYWORDS: Mirrors, Tolerancing, Relays, Calibration, Optical design, Mirror mounts, Spherical lenses, Optical components, Zemax

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

Warm calibration unit of the mid-infrared ELT instrument METIS: overview and current status towards FDR

Monika Rutowska, Tarun Kumar Sharma, Michael Wiest, Sabine Graf, Lucas Labadie, Christian Straubmeier, Andreas Eckart, Stephen Todd, Tibor Agócs, Gert Raskin, Jan Goris, Marchel Gerbers, Leonard Burtscher, Roy van Boekel, Adrian Glauser, Jeffrey Lynn, Bernhard Brandl, Felix Bettonvil

Proceedings Volume 12184, 121843M (2022) https://doi.org/10.1117/12.2630802

KEYWORDS: Optical fibers, Mirrors, Mirror mounts, Interfaces, Calibration, Integrating spheres, Optical benches, Helium neon lasers, Sensors

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Proceedings Article | 29 August 2022 Presentation + Paper

Presentation + Paper

Status update on the development of METIS, the mid-infrared ELT imager and spectrograph

Bernhard Brandl, Felix Bettonvil, Roy van Boekel, Adrian Glauser, Sascha Quanz, Olivier Absil, Markus Feldt, Paulo J. Garcia, Alistair Glasse, Manuel Guedel, Lucas Labadie, Michael Meyer, Eric Pantin, Shiang-Yu Wang, Hans van Winckel, Tibor Agócs, António Amorim, Thomas Bertram, Leonard Burtscher, Christian Delacroix, Werner Laun, Dirk Lesman, Gert Raskin, Chad Salo, Silvia Scheithauer, Remko Stuik, Stephen Todd, Christoph Haupt, Ralf Siebenmorgen

Proceedings Volume 12184, 1218421 (2022) https://doi.org/10.1117/12.2628331

KEYWORDS: Imaging systems, Coronagraphy, Adaptive optics, Imaging spectroscopy, Stars, Spectrographs, Sensors, Telescopes, Mirrors, Calibration

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Proceedings Article | 29 August 2022 Poster

Poster

Preparing for system level AIV for METIS

Remko Stuik, Ted Huang, Dirk Lesman, Bernhard Brandl, Chad Salo, Shiang-Yu Wang, Thomas Bertram, Peter Bizenberger, Werner Laun, Silvia Scheithauer, Jean-Christophe Barriere, Phil Parr-Burman, Stephen Todd, Lucas Labadie, Monika Rutowska, Mercedes Filho, Antonio Amorim, Emilie Bouzerand, Adrian Glauser

Proceedings Volume 12184, 1218438 (2022) https://doi.org/10.1117/12.2629309

KEYWORDS: Telescopes, Imaging spectroscopy, Spectroscopy, Mid-IR, System integration, Spectrometer engineering, Optical instrument design, Large telescopes, Imaging systems

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Proceedings Article | 27 August 2022 Presentation + Paper

Presentation + Paper

Theia: science cases and mission profiles for high precision astrometry in the future

Fabien Malbet, Lucas Labadie, Alessandro Sozzetti, Gary Mamon, Mike Shao, Renaud Goullioud, Alain Léger, Mario Gai, Alberto Riva, Deborah Busonero, Thierry Lépine, Manon Lizzanna, Alexis Brandeker, Eva Villaver

Proceedings Volume 12180, 121801F (2022) https://doi.org/10.1117/12.2629927

KEYWORDS: Stars, Telescopes, Sensors, Metrology, Planets, Space operations, Galactic astronomy, CMOS sensors, Exoplanetary science, Precision measurement

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Proceedings Article | 26 August 2022 Presentation + Paper

Presentation + Paper

Ultrafast laser inscription of integrated optics two-telescope beam combiners for K-band interferometry at the CHARA array

Jacopo Siliprandi, David MacLachlan, Calum Ross, Tarun Sharma, Lucas Labadie, Kalaga Madhav, Abani Nayak, Aline Dinkelaker, Martin Roth, Ettore Pedretti, Theo ten Brummelaar, Nicholas Scott, Vincent Coudé du Foresto, Robert Thomson, Aurélien Benoît

Proceedings Volume 12183, 1218314 (2022) https://doi.org/10.1117/12.2629899

KEYWORDS: Waveguides, K band, Directional couplers, Interferometry, Ultrafast lasers, Integrated optics, Beam splitters, Spatial light modulators

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Proceedings Article | 26 August 2022 Presentation + Paper

Presentation + Paper

A report on the status of astrophotonics for interferometry and beyond

Lucas Labadie

Proceedings Volume 12183, 1218311 (2022) https://doi.org/10.1117/12.2635904

KEYWORDS: Astrophotonics, Interferometry, Photonics, Telescopes, Astronomy, Polarization, Imaging spectroscopy, Integrated optics, Spectroscopy, Calibration

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Proceedings Article | 26 August 2022 Poster + Paper

Poster + Paper

On-sky experiment of the discrete beam combiner: lessons learned and strategies for improved calibration of the transfer function

Abani Shankar Nayak, Lucas Labadie, Tarun Sharma, Simone Piacentini, Giacomo Corrielli, Roberto Osellame, Ettore Pedretti, Aline Dinkelaker, Eloy Hernandez, Kalaga Madhav, Martin Roth

Proceedings Volume 12183, 121832H (2022) https://doi.org/10.1117/12.2629673

KEYWORDS: Visibility, Waveguides, Cameras, Sensors, Photometry, Calibration, Telescopes, Photodetectors, Interferometry, Integrated optics

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Proceedings Article | 26 August 2022 Presentation + Paper

Presentation + Paper

Development of the four-telescope photonic nuller of Hi-5 for the characterization of exoplanets in the mid-IR

A. Sanny, S. Gross, L. Labadie, D. Defrère, A. Bigioli, R. Laugier, C. Dandumont, M. Withford

Proceedings Volume 12183, 1218316 (2022) https://doi.org/10.1117/12.2628903

KEYWORDS: Directional couplers, Nulling interferometry, Interferometry, Waveguides, Photometry, Integrated optics, Mid-IR

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Proceedings Article | 26 August 2022 Presentation + Paper

Presentation + Paper

L-band nulling interferometry at the VLTI with Asgard/Hi-5: status and plans

Denis Defrère, Azzurra Bigioli, Colin Dandumont, Germain Garreau, Romain Laugier, Marc-Antoine Martinod, Olivier Absil, Jean-Philippe Berger, Emilie Bouzerand, Benjamin Courtney-Barrer, Alexandre Emsenhuber, Steve Ertel, Jonathan Gagne, Adrian Glauser, Simon Gross, Michael Ireland, Harry-Dean Kenchington, Jacques Kluska, Stefan Kraus, Lucas Labadie, Viktor Laborde, Alain Léger, Jarron Leisenring, Jérôme Loicq, Guillermo Martin, Johan Morren, Alexis Matter, Alexandra Mazzoli, Kwinten Missiaen, Salman Muhammad, Marc Ollivier, Gert Raskin, Hélène Rousseau, Ahmed Sanny, Simon Verlinden, Bart Vandenbussche, Julien Woillez

Proceedings Volume 12183, 121830H (2022) https://doi.org/10.1117/12.2627953

KEYWORDS: Stars, Planets, Exoplanets, Nulling interferometry, L band, Telescopes, Interferometers, Astronomy, Spectral resolution, Interferometry

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Proceedings Article | 26 August 2022 Poster + Paper

Poster + Paper

Technical requirements and optical design of the Hi-5 spectrometer

C. Dandumont, A. Mazzoli, V. Laborde, R. Laugier, A. Bigioli, G. Garreau, S. Gross, M. Ireland, H.-D. Kenchington Goldsmith, L. Labadie, M.-A. Martinod, G. Raskin, A. Sanny, J. Loicq, D. Defrère

Proceedings Volume 12183, 121831Y (2022) https://doi.org/10.1117/12.2627939

KEYWORDS: Spectroscopy, Polarization, Spectral resolution, Optical design, Diffraction, Sensors, Diffraction gratings, Point spread functions, Germanium, Telescopes

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Proceedings Article | 26 August 2022 Poster + Paper

Poster + Paper

Design of the VLTI/Hi-5 light injection system

G. Garreau, A. Bigioli, G. Raskin, J.-P. Berger, C. Dandumont, H.-D. Kenchington Goldsmith, S. Gross, M. Ireland, L. Labadie, R. Laugier, J. Loicq, S. Madden, G. Martin, A. Mazzoli, J. Morren, H. Shao, K. Yan, D. Defrère

Proceedings Volume 12183, 1218320 (2022) https://doi.org/10.1117/12.2629180

KEYWORDS: Mirrors, Zemax, Wavefronts, Tolerancing, Photonics, Nulling interferometry, Error analysis, Telescopes, Optical design

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Proceedings Article | 14 December 2020 Poster + Paper

Poster + Paper

Towards ultra-broadband heterodyne interferometry in the N- and Q-bands

Ernest Michael, Ramin Emadi, Enrique Moreno, Lucas Labadie, Cornelia Honingh, Karl Jacobs, Urs Graf, Stephan Schlemmer, Jürgen Stutzki

Proceedings Volume 11446, 114462O (2020) https://doi.org/10.1117/12.2563069

KEYWORDS: Heterodyning, Interferometry, Telescopes, Graphene, Optical correlators, Dense wavelength division multiplexing, Laser development, Mid-IR, Optical spheres, Planets

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

K-band integrated optics beam combiners for CHARA fabricated by ultrafast laser inscription

Fraser Pike, Tarun Sharma, Aurélien Benoît, David MacLachlan, Aline Dinkelaker, Abani Nayak, Kalaga Madhav, Martin Roth, Lucas Labadie, Ettore Pedretti, Theo ten Brummelaar, Nicholas Scott, Vincent Coudé du Foresto, Robert Thomson

Proceedings Volume 11446, 114460K (2020) https://doi.org/10.1117/12.2561663

KEYWORDS: Integrated optics, K band, Ultrafast lasers, Astronomy, Astrophotonics, Waveguides, Information operations, Glasses, Optical filters, Atmospheric optics

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

NAIR: Novel Astronomical Instrumentation through photonic Reformatting

Robert Harris, Tarun Kumar Sharma, John Davenport, Philipp Hottinger, Theodoros Anagnos, Abani Shankar Nayak, Andreas Quirrenbach, Lucas Labadie, Kalaga Madhav, Martin Roth

Proceedings Volume 11451, 1145108 (2020) https://doi.org/10.1117/12.2562493

KEYWORDS: Imaging spectroscopy, Astronomical instrumentation, Photonic devices, Spectroscopes, Astrophotonics, Telescopes, Interferometry, Waveguides, 3D printing, Astronomical imaging

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Proceedings Article | 13 December 2020 Paper

Paper

Towards the development of mid-infrared integrated optics in the renewed context of high-contrast interferometry

Tarun Kumar Sharma, Lucas Labadie, Dominik Strixner, Simon Gross, Thomas Gretzinger, Sascha Quanz, Denis Defrère, Sanny Ahmed, Michael Withford

Proceedings Volume 11446, 1144618 (2020) https://doi.org/10.1117/12.2561022

KEYWORDS: Interferometry, Mid-IR, Integrated optics, Nulling interferometry, Data processing, New and emerging technologies, Space operations, Exoplanets, Manufacturing, Chalcogenide glass

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Proceedings Article | 13 December 2020 Paper

Paper

Review and scientific prospects of high-contrast optical stellar interferometry

D. Defrère, O. Absil, J.-P. Berger, W. C. Danchi, C. Dandumont, F. Eisenhauer, S. Ertel, T. Gardner, A. Glauser, P. Hinz, M. Ireland, J. Kammerer, S. Kraus, L. Labadie, S. Lacour, R. Laugier, J. Loicq, G. Martin, F. Martinache, M. A. Martinod, B. Mennesson, J. Monnier, B. Norris, M. Nowak, J. U. Pott, S. Quanz, E. Serabyn, J. Stone, P. Tuthill, J. Woillez

Proceedings Volume 11446, 114461J (2020) https://doi.org/10.1117/12.2561505

KEYWORDS: Stellar interferometry, Interferometry, Nulling interferometry, Data acquisition, Stars, Adaptive optics, Integrated optics, Calibration, Large telescopes

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Proceedings Article | 13 December 2020 Poster + Paper

Poster + Paper

The warm calibration unit of METIS: laboratory tests and proof-of-concept

Sabine Graf, Monika Rutowska, Michael Wiest, Steffen Rost, Christian Straubmeier, Lucas Labadie

Proceedings Volume 11447, 114472R (2020) https://doi.org/10.1117/12.2562106

KEYWORDS: Calibration, Integrating spheres, Black bodies, Mid-IR, Imaging systems, Spectrographs, Astronomy, Cameras, Manufacturing, Optical spheres

Read Abstract +

Proceedings Article | 13 December 2020 Poster + Paper

Poster + Paper

Warm calibration unit of the mid-infrared E-ELT instrument METIS: overview and current status of the project

Monika Rutowska, Tarun Sharma, Michael Wiest, Sabine Graf, Christian Straubmeier, Steffen Rost, Lucas Labadie, Andreas Eckart, Leonard Burtscher, Tibor Agócs, Dirk Lesman, Remko Stuik, Adrian Glauser, Bernhard Brandl, Felix Bettonvil

Proceedings Volume 11447, 114472T (2020) https://doi.org/10.1117/12.2562219

KEYWORDS: Calibration, Mid-IR, Integrating spheres, Large telescopes, Optical engineering, Interfaces, Optical benches, Optical alignment, Black bodies, Fiber lasers

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

First on-sky results with an interferometric discrete beam combiner (DBC) at the William Herschel Telescope

Abani Shankar Nayak, Tarun Kumar Sharma, Lucas Labadie, Simone Piacentini, Giacomo Corrielli, Roberto Osellame, Éric Gendron, Jean-Tristan Buey, Fanny Chemla, Mathieu Cohen, Nazim Bharmal, Lisa Bardou, Lazar Staykov, James Osborn, Timothy Morris, Ettore Pedretti, Aline Dinkelaker, Kalaga Madhav, Martin Roth

Proceedings Volume 11446, 114461D (2020) https://doi.org/10.1117/12.2562563

KEYWORDS: Interferometry, Telescopes, Integrated optics, Waveguides, Spatial filters, Infrared radiation, Laser development, Channel waveguides, Ultrafast lasers, Borosilicate glass

Read Abstract +

Proceedings Article | 9 March 2020 Presentation

Presentation

Femtosecond laser writing of 3D polarization insensitive integrated devices for astrophotonics (Conference Presentation)

Simone Piacentini, Giacomo Corrielli, Abani Shankar Nayak, Tarun Kumar Sharma, Kalaga Madhav, Andrea Adami, Ettore Pedretti, Stefano Minardi, Lucas Labadie, Roberto Osellame

Proceedings Volume 11270, 112700S (2020) https://doi.org/10.1117/12.2544978

KEYWORDS: Polarization, Femtosecond phenomena, Astrophotonics, Telescopes, Waveguides, Stellar interferometry, Birefringence, Annealing, Interferometry, Integrated photonics

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Proceedings Article | 9 March 2020 Presentation

Presentation

Integrated discrete beam combiner with a pupil remapper for stellar interferometry (Conference Presentation)

Simone Piacentini, Giacomo Corrielli, Abani Shankar Nayak, Tarun Kumar Sharma, Kalaga Madhav, Ettore Pedretti, Stefano Minardi, Lucas Labadie, Roberto Osellame

Proceedings Volume 11287, 112870B (2020) https://doi.org/10.1117/12.2545027

KEYWORDS: Stellar interferometry, Telescopes, Interferometry, Astronomy, Waveguides, Spatial resolution, Astronomical telescopes, Wavefronts, Interferometers, Photonic integrated circuits

Read Abstract +

Proceedings Article | 3 January 2020 Paper

Paper

Integrated optics-interferometry using pupil remapping and beam combination at astronomical H-band

Abani Shankar Nayak, Simone Piacentini, Tarun Kumar Sharma, Giacomo Corrielli, Roberto Osellame, Lucas Labadie, Stefano Minardi, Ettore Pedretti, Kalaga Madhav, Martin Roth

Proceedings Volume 11203, 112030V (2020) https://doi.org/10.1117/12.2541608

KEYWORDS: Visibility, Integrated optics, Astronomy, Telescopes, Physics, Interferometry, Ultrafast lasers, Waveguides, Deformable mirrors, Astrophysics

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Proceedings Article | 12 July 2019 Open Access

Open Access

Paper

Feasibility of a non-redundant pupil mask for in-flight wavelength measurements

Nicola Baccichet, Lucas Labadie

Proceedings Volume 11180, 111806A (2019) https://doi.org/10.1117/12.2536145

KEYWORDS: Calibration, Spectral resolution, Krypton, Sensors, Interferometry, Optical components, Lamps, Device simulation, Astronomical imaging, Spatial resolution

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Presentation + Paper

Discrete beam combiners from astronomy to lasers

Stefano Minardi, Momen Diab, Ettore Pedretti, Abani Shankar-Nayak, Allar Saviauk, Simone Piacentini, Giacomo Corrielli, Roberto Osellame, Romina Diener, Jan Tepper, Lucas Labadie, Felix Dreisow, Markus Grafe, Thomas Pertsch, Stefan Nolte, Ronny Errmann, Diane Stoffel, Nadia Chakrova

Proceedings Volume 10921, 1092110 (2019) https://doi.org/10.1117/12.2512276

KEYWORDS: Waveguides, Astronomy, Telescopes, Sensors, Stars, Laser applications, Integrated optics, Fiber lasers, Interferometry

Read Abstract +

Proceedings Article | 12 July 2018 Presentation + Paper

Presentation + Paper

Status of the mid-IR ELT imager and spectrograph (METIS)

Bernhard Brandl, Olivier Absil, Tibor Agócs, Nicola Baccichet, Thomas Bertram, Felix Bettonvil, Roy van Boekel, Leonard Burtscher, Ewine van Dishoeck, Markus Feldt, Paulo J. Garcia, Alistair Glasse, Adrian Glauser, Manuel Güdel, Christoph Haupt, Matthew Kenworthy, Lucas Labadie, Werner Laun, Dirk Lesman, Eric Pantin, Sascha Quanz, Ignas Snellen, Ralf Siebenmorgen, Hans van Winckel

Proceedings Volume 10702, 107021U (2018) https://doi.org/10.1117/12.2311492

KEYWORDS: Imaging systems, Calibration, Imaging spectroscopy, Planets, Adaptive optics, Coronagraphy, Mirrors, Spectrographs, Spectroscopy, Telescopes

Read Abstract +

Proceedings Article | 11 July 2018 Paper

Paper

The adaptive optics lucky imager (AOLI): presentation, commissioning, and AIV innovations

Sergio Velasco, Carlos Colodro-Conde, Roberto López, Alejandro Oscoz, Lucas Labadie, Yolanda Martín-Hernando, Antonio Pérez Garrido, Craig MacKay, Rafael Rebolo

Proceedings Volume 10703, 1070361 (2018) https://doi.org/10.1117/12.2311982

KEYWORDS: Adaptive optics, Telescopes, Imaging systems, Lithium, Lanthanum, Diffraction, Observatories, Calibration, Stars, Spatial resolution

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Proceedings Article | 11 July 2018 Paper

Paper

The calibration unit of the mid-infrared E-ELT instrument METIS

Nicola Baccichet, Lucas Labadie, Steffen Rost, Christian Straubmeier, Michael Wiest, Leonard Burtscher, Tibor Agócs, Willem Jellema, Ronald Roelfsema, Roy van Boekel, Adrian Glauser, Bernhard Brandl, Felix Bettonvil, Jeff Lynn, Andreas Eckart

Proceedings Volume 10702, 1070291 (2018) https://doi.org/10.1117/12.2312075

KEYWORDS: Calibration, Integrating spheres, Black bodies, Mid-IR, Alignment procedures, Infrared backgrounds

Read Abstract +

Proceedings Article | 10 July 2018 Presentation + Paper

Presentation + Paper

NAIR: novel astronomical instrumentation through photonic reformatting

Robert Harris, Jan Tepper, John Davenport, Ettore Pedretti, Dionne Haynes, Philipp Hottinger, Theodoros Anagnos, Abani Shankar Nayak, Yohana Herrero Alonso, Pranab Jyoti Deka, Stefano Minardi, Andreas Quirrenbach, Lucas Labadie, Roger Haynes

Proceedings Volume 10706, 107060L (2018) https://doi.org/10.1117/12.2312009

KEYWORDS: Waveguides, Optical fibers, Interferometry, Telescopes, Spectrographs, Photonic devices, Visibility, Astronomical instrumentation, Integrated optics, Instrument modeling

Read Abstract +

Proceedings Article | 10 July 2018 Paper

Paper

The warm calibration unit of METIS: optical design and principle of operation

Christian Straubmeier, Nicola Baccichet, Lucas Labadie, Steffen Rost, Michael Wiest, Andreas Eckart, Bernhard Brandl, Tibor Agócs, Ronald Roelfsema, Jeffrey Lynn, Felix Bettonvil

Proceedings Volume 10702, 107028P (2018) https://doi.org/10.1117/12.2310112

KEYWORDS: Calibration, Optical design, Mirrors, Diffraction, Optical benches, Relays, Wavefronts, Mid-IR, Imaging systems, Astronomy

Read Abstract +

Proceedings Article | 9 July 2018 Paper

Paper

Beam combination schemes and technologies for the Planet Formation Imager

Ettore Pedretti, Romina Diener, Abani Shankar Nayak, Jan Tepper, Lucas Labadie, Thomas Pertsch, Stefan Nolte, Stefano Minardi

Proceedings Volume 10701, 107012O (2018) https://doi.org/10.1117/12.2311955

KEYWORDS: Waveguides, Manufacturing, Interferometry, Visibility, Signal to noise ratio, Mid-IR, Calibration, Laser interferometry, Information operations, Telescopes

Read Abstract +

Proceedings Article | 9 July 2018 Paper

Paper

Planet formation imager: project update

John Monnier, Michael Ireland, Stefan Kraus, Almudena Alonso-Herrero, Amy Bonsor, Fabien Baron, Amelia Bayo, Jean-Philippe Berger, Tabetha Boyajian, Andrea Chiavassa, David Ciardi, Michelle Creech-Eakman, Willem-Jan de Wit, Denis Defrère, Ruobing Dong, Gaspard Duchêne, Catherine Espaillat, Alexandre Gallenne, Poshak Gandhi, Jean-Francois Gonzalez, Chris Haniff, Sebastian Hoenig, John Ilee, Andrea Isella, Eric Jensen, Attila Juhasz, Stephen Kane, Makoto Kishimoto, Wilhelm Kley, Quentin Kral, Kaitlin Kratter, Lucas Labadie, Sylvestre Lacour, Greg Laughlin, Jean-Baptiste Le Bouquin, Ernest Michael, Farzana Meru, Rafael Millan-Gabet, Florentin Millour, Stefano Minardi, Alessandro Morbidelli, Chris Mordasini, Andreas Morlok, Dave Mozurkewich, Richard Nelson, Johan Olofsson, Rene Oudmaijer, Chris Packham, Claudia Paladini, Olja Panic, Romain Petrov, Benjamin Pope, Joerg-Uwe Pott, Luis Henry Quiroga-Nunez, Cristina Ramos Almeida, Sean Raymond, Zsolt Regaly, Mark Reynolds, Stephen Ridgway, Stephen Rinehart, Matthias Schreiber, Michael Smith, Keivan Stassun, Jean Surdej, Theo ten Brummelaar, Konrad Tristram, Neal Turner, Peter Tuthill, Gerard van Belle, Gautum Vasisht, Alexander Wallace, Gerd Weigelt, Edward Wishnow, Markus Wittkowski, Sebastian Wolf, John Young, Ming Zhao, Zhaohuan Zhu, Sebastian Zúñiga-Fernández

Proceedings Volume 10701, 1070118 (2018) https://doi.org/10.1117/12.2312683

KEYWORDS: Planets, Telescopes, Space telescopes, Exoplanets, Stars, Mid-IR, Interferometry, Signal to noise ratio, Interferometers, Heterodyning

Read Abstract +

Proceedings Article | 9 July 2018 Presentation + Paper

Presentation + Paper

Photonics-based mid-infrared interferometry: 4-year results of the ALSI project and future prospects

Lucas Labadie, Stefano Minardi, Jan Tepper, Romina Diener, Balaji Muthusubramanian, Jörg-Uwe Pott, Stefan Nolte, Simon Gross, Alexander Arriola, Michael Withford

Proceedings Volume 10701, 107011R (2018) https://doi.org/10.1117/12.2312930

KEYWORDS: Waveguides, Interferometry, Directional couplers, Telescopes, ZBLAN, Visibility, Manufacturing, Polarization, Mid-IR, Birefringence

Read Abstract +

Proceedings Article | 9 July 2018 Presentation + Paper

Presentation + Paper

Photonics-based mid-infrared interferometry: the challenges of polychromatic operation and comparative performances

Jan Tepper, Romina Diener, Lucas Labadie, Stefano Minardi, Simon Gross, Alexander Arriola, Michael Withford, Stefan Nolte

Proceedings Volume 10701, 107011B (2018) https://doi.org/10.1117/12.2307823

KEYWORDS: Waveguides, Interferometry, Integrated optics, Mid-IR, ZBLAN, Dispersion, Optical fibers, Silica, Visibility, Colorimetry

Read Abstract +

Proceedings Article | 9 July 2018 Paper

Paper

Hi-5: a potential high-contrast thermal near-infrared imager for the VLTI

D. Defrère, M. Ireland, O. Absil, J.-P. Berger, W. Danchi, S. Ertel, A. Gallenne, F. Hénault, P. Hinz, E. Huby, S. Kraus, L. Labadie, J.-B. Le Bouquin, G. Martin, A. Matter, B. Mennesson, A. Mérand, S. Minardi, J. Monnier, B. Norris, G. Orban de Xivry, E. Pedretti, J.-U. Pott, M. Reggiani, E. Serabyn, J. Surdej, K. R. W. Tristram, J. Woillez

Proceedings Volume 10701, 107010U (2018) https://doi.org/10.1117/12.2313700

KEYWORDS: Planets, Interferometry, Stars, Exoplanets, Imaging systems, Interferometers, L band, Mid-IR, Integrated optics, Astrophysics

Read Abstract +

Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

A starting point of an integrated optics concept for a space-based interferometer

Lucas Labadie, Pierre Kern, Isabelle Schanen

Proceedings Volume 10568, 105681L (2017) https://doi.org/10.1117/12.2307998

KEYWORDS: Waveguides, Integrated optics, Radio propagation, Prisms, Refractive index, Wave propagation, Infrared radiation, Interferometers, Thermography, Near infrared

Read Abstract +

Proceedings Article | 19 September 2017 Presentation

Presentation

New technologies for nulling interferometry: laboratory demonstration of integrated optics beam combiners in the L and M bands (Conference Presentation)

Lucas Labadie, Stefano Minardi, Jan Tepper, Romina Diener, Robert Thomson, Jorg-Üwe Pott, Stefan Nolte

Proceedings Volume 10400, 104001H (2017) https://doi.org/10.1117/12.2273414

KEYWORDS: Integrated optics, Nulling interferometry, Interferometry, Mid-IR, Exoplanets, Space telescopes, Information operations, Astronomical imaging, Large telescopes

Read Abstract +

Proceedings Article | 19 September 2017 Presentation

Presentation

The exoplanet program of the microarcsecond astrometric observatory Theia (Conference Presentation)

Lucas Labadie, Fabien Malbet, Alain Léger, Céline Boehm, Antoine Crouzier, Alberto Krone-Martins

Proceedings Volume 10400, 104001F (2017) https://doi.org/10.1117/12.2273619

KEYWORDS: Exoplanets, Stars, Interferometry, Laser metrology, Planets, Space telescopes, Observatories, Telescopes, Charge-coupled devices, Calibration

Read Abstract +

Proceedings Article | 20 February 2017 Presentation + Paper

Presentation + Paper

Advances in broadband-integrated optic beam combiners for mid-IR astronomical interferometers

Jan Tepper, Romina Diener, Lucas Labadie, Stefano Minardi, Robert Thomson, Stefan Nolte

Proceedings Volume 10110, 101100D (2017) https://doi.org/10.1117/12.2249986

KEYWORDS: Photonics, Mid-IR, Integrated optics, Astronomy, Interferometers, Interferometry, Dispersion, L band, Astronomical interferometers, Telescopes, Waveguides, Beam splitters, Ultrafast lasers

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Proceedings Article | 16 February 2017 Presentation + Paper

Presentation + Paper

Four-channel interferometry with a zig-zag array of mid-infrared integrated waveguides

Romina Diener, Jan Tepper, Stefan Nolte, Lucas Labadie, Stefano Minardi

Proceedings Volume 10106, 101061D (2017) https://doi.org/10.1117/12.2250597

KEYWORDS: Waveguides, Information operations, Interferometry, Mid-IR, Integrated optics, Near field optics, Manufacturing, Wave propagation, Interferometers, Biosensors, Visibility, Signal to noise ratio, Quantum optics, Ultrafast lasers

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Proceedings Article | 9 August 2016 Paper

Paper

An instrumental puzzle: the modular integration of AOLI

Roberto López, Sergio Velasco, Carlos Colodro-Conde, Juan J. Valdivia, Marta Puga , Alejandro Oscoz, Rafael Rebolo, Craig MacKay, Antonio Pérez-Garrido, Luis Fernando Rodríguez-Ramos, José Manuel Rodríguez-Ramos, David King, Lucas Labadie, Balaji Muthusubramanian, Gustavo Rodríguez-Coira

Proceedings Volume 9908, 99082Z (2016) https://doi.org/10.1117/12.2231980

KEYWORDS: Adaptive optics, Telescopes, Imaging systems, Lithium, Sensors, Calibration, Lanthanum, Cameras, Electron multiplying charge coupled devices, Mirrors

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Proceedings Article | 9 August 2016 Paper

Paper

AOLI: near-diffraction limited imaging in the visible on large ground-based telescopes

Craig Mackay, Rafael Rebolo, David King, Lucas Labadie, Marta Puga, Antonio Pérez Garrido, Carlos Colodro-Conde, Roberto Lopez, Balaji Muthusubramanian, Alejandro Oscoz, J. Rodríguez Ramos, Luis Rodrigo-Ramos, J. J. Fernandez-Valdivia, Sergio Velasco

Proceedings Volume 9908, 99080M (2016) https://doi.org/10.1117/12.2230900

KEYWORDS: Telescopes, Adaptive optics, Wavefront sensors, Cameras, Mirrors, Wavefronts, Sensors, Stars, Lanthanum, Hubble Space Telescope

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Proceedings Article | 4 August 2016 Paper

Paper

Planet Formation Imager (PFI): science vision and key requirements

Stefan Kraus, John Monnier, Michael Ireland, Gaspard Duchêne, Catherine Espaillat, Sebastian Hönig, Attila Juhasz, Chris Mordasini, Johan Olofsson, Claudia Paladini, Keivan Stassun, Neal Turner, Gautam Vasisht, Tim Harries, Matthew Bate, Jean-François Gonzalez, Alexis Matter, Zhaohuan Zhu, Olja Panic, Zsolt Regaly, Alessandro Morbidelli, Farzana Meru, Sebastian Wolf, John Ilee, Jean-Philippe Berger, Ming Zhao, Quentin Kral, Andreas Morlok, Amy Bonsor, David Ciardi, Stephen Kane, Kaitlin Kratter, Greg Laughlin, Joshua Pepper, Sean Raymond, Lucas Labadie, Richard Nelson, Gerd Weigelt, Theo ten Brummelaar, Arnaud Pierens, Rene Oudmaijer, Wilhelm Kley, Benjamin Pope, Eric L. Jensen, Amelia Bayo, Michael Smith, Tabetha Boyajian, Luis Henry Quiroga-Nuñez, Rafael Millan-Gabet, Andrea Chiavassa, Alexandre Gallenne, Mark Reynolds, Willem-Jan de Wit, Markus Wittkowski, Florentin Millour, Poshak Gandhi, Cristina Ramos Almeida, Almudena Alonso Herrero, Chris Packham, Makoto Kishimoto, Konrad R. Tristram, Jörg-Uwe Pott, Jean Surdej, David Buscher, Chris Haniff, Sylvestre Lacour, Romain Petrov, Steve Ridgway, Peter Tuthill, Gerard van Belle, Phil Armitage, Clement Baruteau, Myriam Benisty, Bertram Bitsch, Sijme-Jan Paardekooper, Christophe Pinte, Frederic Masset, Giovanni Rosotti

Proceedings Volume 9907, 99071K (2016) https://doi.org/10.1117/12.2231067

KEYWORDS: Planets, Imaging systems, Exoplanets, Planetary systems, Astrophysics, Stars, Astronomy, Theoretical astronomy, Observatories, Physics

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Proceedings Article | 4 August 2016 Paper

Paper

Increasing the spectral coverage of interferometric integrated optics: K/L and N-laser-written beam combiners

Jan Tepper, Romina Diener, Lucas Labadie, Stefano Minardi, Balaji Muthusubramanian, Jörg-Uwe Pott, Stefan Nolte, Alexander Arriola, Gillian Madden, Debaditya Choudhury, William MacPherson, Robert Thomson

Proceedings Volume 9907, 990719 (2016) https://doi.org/10.1117/12.2231394

KEYWORDS: Interferometry, Integrated optics, Waveguides, Telescopes, Integrated optics, Mid-IR, Information operations, Astronomy, Fourier transforms, Beam splitters, Fiber lasers

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Proceedings Article | 4 August 2016 Paper

Paper

Fringe tracking at longer wavelengths using near- and mid-IR integrated optics devices

Balaji Muthusubramanian, Lucas Labadie, Jörg-Uwe Pott, Jan Tepper, Stefano Minardi, Romina Diener

Proceedings Volume 9907, 990736 (2016) https://doi.org/10.1117/12.2232610

KEYWORDS: L band, Atmospheric optics, Mid-IR, Integrated optics, Interferometers, Atmospheric turbulence, Integrated optics, Signal to noise ratio, Visibility, K band, Telescopes

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Proceedings Article | 4 August 2016 Paper

Paper

Beam combination schemes and technologies for the Planet Formation Imager

Stefano Minardi, Sylvestre Lacour, Jean-Philippe Berger, Lucas Labadie, Robert R. Thomson, Chris Haniff, Michael Ireland

Proceedings Volume 9907, 99071N (2016) https://doi.org/10.1117/12.2232656

KEYWORDS: Information operations, Planets, Mid-IR, Telescopes, Integrated optics, Visibility, Signal to noise ratio, Waveguides, Photonics, Interferometry

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Proceedings Article | 4 August 2016 Paper

Paper

All-in-one 4-telescope beam combination with a zig-zag array of waveguides

Romina Diener, Stefano Minardi, Jan Tepper, Stefan Nolte, Lucas Labadie

Proceedings Volume 9907, 990731 (2016) https://doi.org/10.1117/12.2232290

KEYWORDS: Waveguides, Information operations, Interferometry, Manufacturing, Mid-IR, Integrated optics, Optics manufacturing, Polarization, Ultrafast lasers, Birefringence

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Proceedings Article | 4 August 2016 Paper

Paper

Astronomical photonics in the context of infrared interferometry and high-resolution spectroscopy

Lucas Labadie, Jean-Philippe Berger, Nick Cvetojevic, Roger Haynes, Robert Harris, Nemanja Jovanovic, Sylvestre Lacour, Guillermo Martin, Stefano Minardi, Guy Perrin, Martin Roth, Robert Thomson

Proceedings Volume 9907, 990718 (2016) https://doi.org/10.1117/12.2230889

KEYWORDS: Astrophotonics, Interferometry, Photonics, Astronomy, Waveguides, Glasses, Dispersion, Mid-IR, Integrated optics, Wave propagation

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Proceedings Article | 4 August 2016 Paper

Paper

An overview of the mid-infrared spectro-interferometer MATISSE: science, concept, and current status

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

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Proceedings Article | 29 July 2016 Paper

Paper

Microarcsecond astrometric observatory Theia: from dark matter to compact objects and nearby earths

Fabien Malbet, Alain Léger, Guillem Anglada Escudé, Alessandro Sozzetti, Douglas Spolyar, Lucas Labadie, Mike Shao, Berry Holl, Renaud Goullioud, Antoine Crouzier, Céline Boehm, Alberto Krone-Martins

Proceedings Volume 9904, 99042F (2016) https://doi.org/10.1117/12.2234425

KEYWORDS: Space telescopes, Space operations, Observatories, Sensors, Stars, Telescopes, Mirrors, Electroluminescent displays, Calibration, Metrology

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Proceedings Article | 22 July 2016 Paper

Paper

Performance estimates for spectrographs using photonic reformatters

Robert Harris, Lucas Labadie, Ulrike Lemke, David MacLachlan, Robert Thomson, Sabine Reffert, Andreas Quirrenbach

Proceedings Volume 9912, 99125Q (2016) https://doi.org/10.1117/12.2232731

KEYWORDS: Spectrographs, Stars, Sensors, Spectroscopes, Signal to noise ratio, Telescopes, Spectral resolution, Infrared telescopes, Space telescopes, Electrons

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Proceedings Article | 6 August 2014 Paper

Paper

Characterization of new components for a miniaturized heterodyne infrared spectrometer

Pia Krause, Guido Sonnabend, Lucas Labadie, Manuela Sornig, Robert Thomson, Alexander Arriola, Arian Rodenas, Tilak Hewagama, Frank Rutz

Proceedings Volume 9147, 91475H (2014) https://doi.org/10.1117/12.2056713

KEYWORDS: Heterodyning, Waveguides, Sensors, Infrared spectroscopy, Quantum cascade lasers, Oscillators, Spectroscopy, Earth's atmosphere, Infrared radiation, Temperature metrology

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Proceedings Article | 31 July 2014 Paper

Paper

High-resolution imaging in the visible on large ground-based telescopes

Craig MacKay, Rafael Rebolo, Jonathan Crass, David King, Lucas Labadie, Victor González Escalera, Marta Puga, Antonio Pérez Garrido, Roberto López, Alejanrdo Oscoz, Jorge Pérez-Prieto, Luis Rodríguez-Ramos, Sergio Velasco, Isidro Villó

Proceedings Volume 9147, 91471T (2014) https://doi.org/10.1117/12.2055907

KEYWORDS: Telescopes, Wavefront sensors, Cameras, Mirrors, Sensors, Adaptive optics, Stars, Space telescopes, Image resolution, Charge-coupled devices

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Proceedings Article | 28 July 2014 Paper

Paper

A novel high-contrast imaging technique based on optical tunneling to search for faint companions around bright stars at the limit of diffraction

Dominik Derigs, Lucas Labadie, Dhriti Sundar Ghosh, Laëtitia Abel-Tibérini

Proceedings Volume 9151, 91511Q (2014) https://doi.org/10.1117/12.2055440

KEYWORDS: Waveguides, Prisms, Stars, Interfaces, Coronagraphy, Telescopes, Refractive index, Diffraction, Planets, Reflection

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Proceedings Article | 24 July 2014 Paper

Paper

MATISSE status report and science forecast

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

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Proceedings Article | 24 July 2014 Paper

Paper

Ultrafast laser inscribed integrated waveguide components for L-band interferometry

A. Arriola , S. Mukherjee, Debaditya Choudhury, L. Labadie, R. Thomson

Proceedings Volume 9146, 91462L (2014) https://doi.org/10.1117/12.2056494

KEYWORDS: Waveguides, Mid-IR, Interferometry, Astronomy, Ultrafast lasers, Fabrication, Femtosecond phenomena, Glasses, Integrated optics, Waveguide lasers

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Proceedings Article | 24 July 2014 Paper

Paper

The science case for the Planet Formation Imager (PFI)

Stefan Kraus, John Monnier, Tim Harries, Ruobing Dong, Matthew Bate, Barbara Whitney, Zhaohuan Zhu, David Buscher, Jean-Philippe Berger, Chris Haniff, Mike Ireland, Lucas Labadie, Sylvestre Lacour, Romain Petrov, Steve Ridgway, Jean Surdej, Theo ten Brummelaar, Peter Tuthill, Gerard van Belle

Proceedings Volume 9146, 914611 (2014) https://doi.org/10.1117/12.2055544

KEYWORDS: Planets, Stars, Planetary systems, Mid-IR, Interferometry, Exoplanets, Computer simulations, Imaging systems, Radiative transfer, Physics

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Proceedings Article | 24 July 2014 Paper

Paper

Integrated optics interferometric four telescopes nuller

Ronny Errmann, Stefano Minardi, Lucas Labadie, Felix Dreisow, Stefan Nolte, Thomas Pertsch

Proceedings Volume 9146, 914626 (2014) https://doi.org/10.1117/12.2055473

KEYWORDS: Telescopes, Nulling interferometry, Waveguides, Integrated optics, Interferometry, Beam splitters, Photonics, Space telescopes, Stars, Interferometers

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Proceedings Article | 24 July 2014 Paper

Paper

HD 139614: the interferometric case for a group-Ib pre-transitional young disk

Lucas Labadie, Alexis Matter, Alexander Kreplin, Bruno Lopez, Sebastian Wolf, Gerd Weigelt, Steve Ertel, Jean-Philippe Berger, Jorg-Uwe Pott, William Danchi

Proceedings Volume 9146, 91462T (2014) https://doi.org/10.1117/12.2055353

KEYWORDS: Visibility, Stars, Surface conduction electron emitter displays, Mid-IR, Interferometry, Data modeling, Radiative transfer, Silicates, Calibration, Infrared radiation

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Proceedings Article | 24 July 2014 Paper

Paper

Planet formation imager (PFI): introduction and technical considerations

John Monnier, Stefan Kraus, David Buscher, J.-P. Berger, Christopher Haniff, Michael Ireland, Lucas Labadie, Sylvestre Lacour, Herve Le Coroller, Romain Petrov, Jörg-Uwe Pott, Stephen Ridgway, Jean Surdej, Theo ten Brummelaar, Peter Tuthill, Gerard van Belle

Proceedings Volume 9146, 914610 (2014) https://doi.org/10.1117/12.2057262

KEYWORDS: Planets, Telescopes, Space telescopes, Stars, Imaging systems, Spatial resolution, Interferometry, Mid-IR, Interferometers, Exoplanets

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Proceedings Article | 24 September 2012 Paper

Paper

AOLI: Adaptive Optics Lucky Imager: diffraction limited imaging in the visible on large ground-based telescopes

Craig Mackay, Rafael Rebolo-López, Bruno Femenia Castellá, Jonathan Crass, David King, Lucas Labadie, Peter Aisher, Antonio Pérez Garrido, Marc Balcells, Anastasio Díaz-Sánchez, Jesús Jimenez Fuensalida, Roberto Lopez, Alejandro Oscoz, Jorge Pérez Prieto, Luis Rodríguez-Ramos, Isidro Villó

Proceedings Volume 8446, 844621 (2012) https://doi.org/10.1117/12.925618

KEYWORDS: Telescopes, Space telescopes, Sensors, Stars, Wavefronts, Adaptive optics, Image resolution, Wavefront sensors, Cameras, Photon counting

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Proceedings Article | 13 September 2012 Paper

Paper

The AOLI low-order non-linear curvature wavefront sensor: a method for high sensitivity wavefront reconstruction

Jonathan Crass, Peter Aisher, Bruno Femenia, David King, Craig Mackay, Rafael Rebolo-López, Lucas Labadie, Antonio Pérez Garrido, Marc Balcells, Anastasio Díaz Sánchez, Jesús Jimenez Fuensalida, Roberto Lopez, Alejandro Oscoz, Jorge Pérez Prieto, Luis Rodríguez-Ramos, Isidro Villó

Proceedings Volume 8447, 84470T (2012) https://doi.org/10.1117/12.925714

KEYWORDS: Reconstruction algorithms, Adaptive optics, Wavefront sensors, Telescopes, Photons, Algorithm development, Wavefronts, Wave propagation, Beam splitters, Imaging systems

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Proceedings Article | 12 September 2012 Paper

Paper

Discrete optical multi-aperture combiner: instrumental concept

Stefano Minardi, Lucas Labadie, Sylvestre Lacour

Proceedings Volume 8445, 844526 (2012) https://doi.org/10.1117/12.926045

KEYWORDS: Waveguides, Visibility, Adaptive optics, Telescopes, Optical fibers, Interferometry, Photonics, Performance modeling, Data modeling, Photometry

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Proceedings Article | 12 September 2012 Paper

Paper

Advances in the development of mid-infrared integrated devices for interferometric arrays

Lucas Labadie, Guillermo Martín, Airán Ródenas, Norman Anheier, Brahim Arezki, Robert Thomson, Hong Qiao, Pierre Kern, Ajoy Kar, Bruce Bernacki

Proceedings Volume 8445, 844515 (2012) https://doi.org/10.1117/12.925636

KEYWORDS: Waveguides, Interferometry, Mid-IR, Photonics, Glasses, Integrated optics, Optical filters, Optical fibers, Chalcogenide glass, Astronomy

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Proceedings Article | 29 July 2010 Paper

Paper

Lucky imaging and adaptive optics on 10-m class telescopes: a real promise for diffraction limited imaging in the visible?

B. Femenía Castellá, L. Labadie, R. Rebolo López, J. Pérez Prieto, A. Pérez Garrido, A. Díaz Sánchez, I. Villo Pérez

Proceedings Volume 7736, 77363X (2010) https://doi.org/10.1117/12.857245

KEYWORDS: Adaptive optics, Lithium, Telescopes, Stars, Monte Carlo methods, Near infrared, Sensors, Numerical simulations, Point spread functions, Space telescopes

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Proceedings Article | 22 July 2010 Paper

Paper

Defining requirements and identifying relevant technologies in astrophotonics

Jeremy Allington-Smith, Timothy Birks, Joss Bland-Hawthorn, Colin Cunningham, Sonali Dagupta, Roger Haynes, Paulo J. Garcia, Ajoy Kar, Andreas Kelz, Pierre Kern, Lucas Labadie, Jon Lawrence, Etienne Le Coarer, Martin Roth, Stefano Minardi, Ray Sharples, Robert Thomson

Proceedings Volume 7739, 773925 (2010) https://doi.org/10.1117/12.857228

KEYWORDS: Astrophotonics, Interferometry, Waveguides, Astronomy, Sensors, Photonic devices, Spectroscopy, Integrated optics, Spectrographs, Telescopes

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Proceedings Article | 22 July 2010 Paper

Paper

Single-mode mid-infrared waveguides for spectro-interferometry applications

Guillermo Martin, Lucas Labadie, Olga Caballero-Calero, Romain Grille, Brahim Arezki, Pierre Kern, Norman Anheier, Hong Qiao, Bruce Bernacki, Tomer Lewi, Abraham Katzir, Javier Rodriguez Vazquez de Aldana

Proceedings Volume 7734, 77343R (2010) https://doi.org/10.1117/12.856392

KEYWORDS: Waveguides, Channel waveguides, Mid-IR, Silver, Integrated optics, Chalcogenides, Interferometry, Fourier transforms, Planar waveguides, Birefringence

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Proceedings Article | 20 July 2010 Paper

Paper

A compact light-weighted and multi-purpose calibration unit for LINC-NIRVANA

Fulvio De Bonis, Thomas Bertram, Lucas Labadie, Sebastian Egner, Peter Bizenberger, Ralph Hofferbert, Andreas Eckart, Martin Kuerster, Tom Herbst

Proceedings Volume 7735, 773543 (2010) https://doi.org/10.1117/12.857026

KEYWORDS: Mirrors, Calibration, Copper, Telescopes, Interferometry, Sensors, Kinematics, Integrating spheres, Optical benches, Composites

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Proceedings Article | 15 July 2010 Paper

Paper

High spatial resolution and high contrast optical speckle imaging with FASTCAM at the ORM

Lucas Labadie, Rafael Rebolo, Bruno Femenía, Isidro Villó, Anastasio Díaz-Sánchez, Alejandro Oscoz, Roberto López, Jorge Pérez-Prieto, Antonio Pérez-Garrido, Sergi Hildebrandt, Victor Béjar-Sánchez, Juan José Piqueras, Luis Rodríguez

Proceedings Volume 7735, 77350X (2010) https://doi.org/10.1117/12.857998

KEYWORDS: Telescopes, Speckle imaging, Stars, Wavelets, Image filtering, Spatial resolution, Adaptive optics, Imaging systems, Speckle, Point spread functions

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Proceedings Article | 28 July 2008 Paper

Paper

Characterization of silver halide fiber for modal filtering on mid-infrared: imaging, nulling, and spectral transmission

R. Grille, L. Labadie, P. Kern, G. Martin, B. Arezki

Proceedings Volume 7013, 70133Q (2008) https://doi.org/10.1117/12.789578

KEYWORDS: Waveguides, Silver, Optical filters, Nulling interferometry, Fourier transforms, Single mode fibers, Black bodies, Mid-IR, Interferometers, Interferometry

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Proceedings Article | 28 July 2008 Paper

Paper

Preparation of the calibration unit for LINC-NIRVANA

Lucas Labadie, Fulvio de Bonis, Sebastian Egner, Tom Herbst, Peter Bizenberger, Martin Kürster, Alain Delboulé

Proceedings Volume 7013, 701334 (2008) https://doi.org/10.1117/12.789463

KEYWORDS: Calibration, Sensors, Telescopes, Interferometry, Interferometers, Mirrors, Wavefront sensors, Infrared radiation, Adaptive optics, Integrating spheres

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Proceedings Article | 28 June 2006 Paper

Paper

Recent progress in mid-infrared integrated optics for nulling interferometry

Lucas Labadie, Laëtitia Abel-Tiberini, Etienne LeCoarer, Caroline Vigreux-Bercovici, Brahim Arezki, Marc Barillot, Jean-Emmanuel Broquin, Alain Delboulbé, Pierre Kern, Volker Kirschner, Pierre Labeye, Annie Pradel, Cyril Ruilier, Pierre Saguet

Proceedings Volume 6268, 62682E (2006) https://doi.org/10.1117/12.672847

KEYWORDS: Waveguides, Mid-IR, Information operations, Manufacturing, Integrated optics, Visibility, Interferometry, Dielectrics, Selenium, Channel waveguides

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Proceedings Article | 24 February 2006 Paper

Paper

Infrared single-mode hollow conductive waveguides for stellar interferometry

Pierre Labeye, Jean-Emmanuel Broquin, Pierre Kern, Patrice Noël, Pierre Saguet, Lucas Labadie, Cyril Ruilier, Volker Kirshner

Proceedings Volume 6123, 61230L (2006) https://doi.org/10.1117/12.645075

KEYWORDS: Waveguides, Silicon, Stellar interferometry, Gold, Semiconducting wafers, Infrared radiation, Telescopes, Wafer bonding, Integrated optics, Space telescopes

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Proceedings Article | 14 September 2005 Paper

Paper

Results on the development of mid-infrared integrated optics for the Darwin Mission

Lucas Labadie, Jean-Emmanuel Broquin, Pierre Kern, Pierre Labeye, Brahim Arezki, Isabelle Schanen-Duport, Annie Pradel, Caroline Vigreux-Bercovici, Bernard Andre, Pierre Saguet

Proceedings Volume 5905, 590509 (2005) https://doi.org/10.1117/12.617417

KEYWORDS: Waveguides, Mid-IR, Manufacturing, Polarization, Selenium, Integrated optics, Glasses, Information operations, Prisms, Dielectrics

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Proceedings Article | 20 October 2004 Paper

Paper

Characterization methods of integrated optics for mid-infrared interferometry

Lucas Labadie, Pierre Kern, Isabelle Schanen-Duport, Jean-Emmanuel Broquin

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551498

KEYWORDS: Integrated optics, Interferometry, Mid-IR, Waveguides, Information operations, Stellar interferometry, Near infrared, K band, Thermography, Infrared radiation

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Proceedings Article | 21 February 2003 Paper

Paper

Darwin ground-based European Nulling Interferometer Experiment (GENIE)

Philippe Gondoin, Olivier Absil, C. V. Malcolm Fridlund, Christian Erd, Roland den Hartog, Nicola Rando, Andreas Glindemann, Bertrand Koehler, Rainer Wilhelm, Anders Karlsson, L. Labadie, I. Mann, Anthony Peacock, Andrea Richichi, Zoran Sodnik, Massimo Tarenghi, Sergio Volonte

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458573

KEYWORDS: Interferometers, Stars, Telescopes, Planets, Clouds, Nulling interferometry, Space telescopes, Jupiter, L band, Infrared radiation

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Showing 5 of 78 publications

Conference Committee Involvement (11)

Optical and Infrared Interferometry and Imaging IX

17 June 2024 | Yokohama, Japan

Optical and Infrared Interferometry and Imaging VIII

17 July 2022 | Montréal, Québec, Canada

Optical and Infrared Interferometry and Imaging VII

14 December 2020 | Online Only, California, United States

Optical and Infrared Interferometry and Imaging VII

14 December 2020 | Online Only, California, United States

Optical and Infrared Interferometry and Imaging VII

13 December 2020 | San Diego, California, United States

Showing 5 of 11 Conference Committees

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