Dr. Cyprien Lanthermann Profile

Dr. Cyprien Lanthermann

Visitor Support Scientist at CHARA Array, Georgia State Univ.

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 28 August 2024 Presentation + Paper

Silmaril: final design and on-sky performance

Cyprien Lanthermann, Theo ten Brummelaar, Peter Tuthill, Narsireddy Anugu, E. Robert Ligon, Gail Schaefer, Douglas Gies, Shashank Dholakia, Adam Taras

Proceedings Volume 13095, 1309505 (2024) https://doi.org/10.1117/12.3012543

KEYWORDS: Sensors, Tunable filters, Design, Cameras, Optical filters, Mirrors, K band, Equipment, Reflection, Beam combiners

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Proceedings Article | 28 August 2024 Presentation + Paper

CHARA/Silmaril instrument software and data reduction pipeline: characterization of the instrument in the lab and on-sky

Narsireddy Anugu, Theo ten brummelaar, Cyprien Lanthermann, Peter Tuthill, Edgar Ligon, Gail Schaefer, Douglas Gies, Grace Piroscia, Adam Taras, Gerard van Belle, Makoto Kishimoto, Marc-Antoine Martinod

Proceedings Volume 13095, 130951B (2024) https://doi.org/10.1117/12.3019305

KEYWORDS: Cameras, Telescopes, Sensors, Stars, Data acquisition, Signal to noise ratio, K band, Mirrors, Design, Infrared cameras, Data acquisition boards, Astronomical telescopes

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Proceedings Article | 28 August 2024 Presentation + Paper

Recent technical and scientific highlights from the CHARA Array

Douglas Gies, Narsireddy Anugu, Theo ten Brummelaar, Victor Castillo, Christopher Farrington, Becky Flores, Steven Golden, Jeremy Jones, Rainer Köhler, Karolina Kubiak, Cyprien Lanthermann, E. Robert Ligon, Olli Majoinen, Harold McAlister, Jayadev Rajagopal, Stephen Ridgway, Gail Schaefer, Nicholas Scott, Nils Turner, Norman Vargas, Larry Webster, Craig Woods

Proceedings Volume 13095, 1309502 (2024) https://doi.org/10.1117/12.3020589

KEYWORDS: Telescopes, Stars, Binary stars, Beam combiners, Fiber optics, Adaptive optics, Stellar interferometry, Planets, K band, Observatories

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Proceedings Article | 28 August 2024 Presentation + Paper

Precision interferometry with MIRC-X/MYSTIC for exoplanets

John Monnier, Tyler Gardner, Linling Shuai, Emily Rauscher, Hayley Beltz, Isaac Malsky, Jean-Baptiste le Bouquin, Gail Schaefer, Stefan Kraus, Benjamin Setterholm, Narsireddy Anugu, Theo ten Brummelaar, Sorabh Chhabra, Isabelle Codron, Claire Davies, Jacob Ennis, Mayra Gutierrez, Noura Ibrahim, Aaron Labdon, Cyprien Lanthermann, Daniel Mortimer

Proceedings Volume 13095, 1309516 (2024) https://doi.org/10.1117/12.3020765

KEYWORDS: Exoplanets, Planets, Stars, Jupiter, Phase measurement, Binary stars, Interferometry, Data modeling, Visibility, Telescopes

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SPIE Journal Paper | 6 June 2023 Open Access

MYSTIC: a high angular resolution K-band imager at CHARA

Benjamin Setterholm, John Monnier, Jean-Baptiste Le Bouquin, Narsireddy Anugu, Jacob Ennis, Laurent Jocou, Nour Ibrahim, Stefan Kraus, Matthew Anderson, Sorabh Chhabra, Isabelle Codron, Christopher Farrington, Becky Flores, Tyler Gardner, Mayra Gutierrez, Cyprien Lanthermann, Olli W. Majoinen, Daniel Mortimer, Gail Schaefer, Nicholas Scott, Theo ten Brummelaar, Norman Vargas

JATIS, Vol. 9, Issue 02, 025006, (June 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.2.025006

KEYWORDS: Equipment, K band, Spatial resolution, Beam combiners, Cameras, Imaging systems, Prisms, Mirrors, Vacuum, Design and modelling

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Proceedings Article | 29 August 2022 Presentation

CHARA MIRC-X and MYSTIC cophasing observations to enable efficient spectro-interferometry and over-resolved object imaging

Narsireddy Anugu, John Monnier, Jean-Baptiste Le Bouquin, Stefan Kraus, Benjamin Setterholm, Theo ten Brummelaar, Gail Schaefer, Cyprien Lanthermann, Jacob Ennis

Proceedings Volume 12183, 121830J (2022) https://doi.org/10.1117/12.2629661

KEYWORDS: Telescopes, Spectral resolution, Spatial resolution, Ranging, Observatories, K band, Vibration control, Interferometry

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Proceedings Article | 26 August 2022 Presentation + Paper

Recent technical and scientific highlights from the CHARA Array

Douglas Gies, Matthew Anderson, Narsireddy Anugu, Theo ten Brummelaar, Victor Castillo, Christopher Farrington, Steven Golden, Jeremy Jones, Robert Klement, Rainer Köhler, Cyprien Lanthermann, E. Robert Ligon, Olli Majoinen, Harold McAlister, Stephen Ridgway, Gail Schaefer, Nicholas Scott, Nils Turner, Norman Vargas, Larry Webster, Craig Woods

Proceedings Volume 12183, 1218303 (2022) https://doi.org/10.1117/12.2629048

KEYWORDS: Stars, Telescopes, Adaptive optics, Interferometry, K band, Planets, Spectroscopy, Exoplanets, Control systems, Spatial resolution

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Proceedings Article | 26 August 2022 Presentation + Paper

Design of the new CHARA instrument SILMARIL: pushing for the sensitivity of a 3-beam combiner in the H- and K-bands

Cyprien Lanthermann, Theo ten Brummelaar, Peter Tuthill, Marc-Antoine Martinod, Edgar Ligon, Douglas Gies, Gail Schaefer, Matthew Anderson

Proceedings Volume 12183, 121830N (2022) https://doi.org/10.1117/12.2628268

KEYWORDS: Signal to noise ratio, K band, Stars, Sensors, Cameras, Optical filters, Spectral resolution, Interferometry, Device simulation

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Proceedings Article | 26 August 2022 Presentation + Paper

MYSTIC: a high angular resolution K-band imager at CHARA

Benjamin Setterholm, John Monnier, Jean-Baptiste Le Bouquin, Narsireddy Anugu, Jacob Ennis, Becky Flores, Tyler Gardner, Nour Ibrahim, Laurent Jocou, Stefan Kraus, Cyprien Lanthermann, Gail Schaefer, Theo ten Brummelaar

Proceedings Volume 12183, 121830B (2022) https://doi.org/10.1117/12.2629437

KEYWORDS: Astronomical interferometry, Long baseline optical interferometry, Optical fibers, K band, Cameras, Prisms, Spatial resolution, Visibility, Optical systems, Optical filters

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Proceedings Article | 26 August 2022 Presentation + Paper

A thesis to probe unique exoplanet regimes with micro-arcsecond astrometry and precision closure phases at CHARA and VLTI

Tyler Gardner, John Monnier, Francis Fekel, Jean-Baptiste Le Bouquin, Adam Scovera, Gail Schaefer, Stefan Kraus, Fred Adams, Narsireddy Anugu, Hayley Beltz, Jean-Philippe Berger, Theo ten Brummelaar, Claire Davies, Jacob Ennis, Douglas Gies, Keith J. C. Johnson, Pierre Kervella, Kaitlin Kratter, Aaron Labdon, Cyprien Lanthermann, Isaac Malsky, Emily Rauscher, Johannes Sahlmann, Benjamin Setterholm

Proceedings Volume 12183, 121830Z (2022) https://doi.org/10.1117/12.2630035

KEYWORDS: Planets, Stars, Calibration, Exoplanets, Data modeling, Interferometry, Binary data

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Proceedings Article | 13 December 2020 Presentation + Paper

Optimizing MARVEL for the radial velocity follow up of TESS and PLATO transiting exoplanets

Cyprien Lanthermann, Joris De Ridder, Hugues Sana, Pierre Royer, Denis Defrère, Gert Raskin, Bart Vandenbussche, Andrew Tkachenko, Christian Schwab, Hans Van Winckel

Proceedings Volume 11449, 1144913 (2020) https://doi.org/10.1117/12.2562486

KEYWORDS: Exoplanets, Telescopes, Space operations, Stars, Spectroscopes, Planets, Spectrographs, Exoplanetary science, Spectroscopy, Velocity measurements

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Proceedings Article | 13 December 2020 Presentation + Paper

A new frontier for J-band interferometry: dual-band NIR interferometry with MIRC-X

Aaron Labdon, John Monnier, Stefan Kraus, Jean-Baptiste Le Bouquin, Benjamin Setterholm, Narsireddy Anugu, Theo ten Brummelaar, Cyprien Lanthermann, Claire Davies, Jacob Ennis, Tyler Gardner, Gail Schaefer, Laszlo Sturmann, Judit Sturmann

Proceedings Volume 11446, 114460H (2020) https://doi.org/10.1117/12.2561371

KEYWORDS: Interferometry, Near infrared, Birefringence, Atmospheric corrections, Atmospheric modeling, Telescopes, Instrument modeling

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Proceedings Article | 13 December 2020 Presentation + Paper

CHARA/MIRC-X: a high-sensitive six telescope interferometric imager concept, commissioning and early science

Narsireddy Anugu, Jean-Baptiste Le Bouquin, John Monnier, Stefan Kraus, Gail Schaefer, Benjamin Setterholm, Claire Davies, Tyler Gardner, Aaron Labdon, Cyprien Lanthermann, Jacob Ennis, Theo ten Brummelaar, Judit Sturmann, Matt Anderson, Chris Farrington, Norm Vargas, Olli Majoinen

Proceedings Volume 11446, 114460N (2020) https://doi.org/10.1117/12.2561579

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Proceedings Article | 13 December 2020 Poster + Paper

MARVEL, a four-telescope array for high-precision radial-velocity monitoring

G. Raskin, C. Schwab, B. Vandenbussche, J. De Ridder, C. Lanthermann, J. Pérez Padilla, A. Tkachenko, H. Sana, P. Royer, S. Prins, L. Decin, D. Defrère, J. Pember, D. Atkinson, A. Glasse, D. Pollacco, G. Tinetti, M. Guedel, J. Stuermer, I. Ribas, A. Brandeker, L. Buchhave, S. Halverson, G. Avila, J. Morren, H. Van Winckel

Proceedings Volume 11447, 114473K (2020) https://doi.org/10.1117/12.2560895

KEYWORDS: Exoplanets, Stars, Atmospheric optics, Planets, Velocity measurements, Spectroscopic atmospheric monitoring techniques, Telescopes, Solar system, Infrared spectroscopy, Photometry

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Proceedings Article | 16 July 2018 Presentation + Paper

Astronomical interferometry with near-IR e-APD at CHARA: characterization, optimization and on-sky operation

Cyprien Lanthermann, Jean-Baptiste Le Bouquin, Narsireddy Anugu, John Monnier, Stefan Kraus

Proceedings Volume 10709, 1070914 (2018) https://doi.org/10.1117/12.2312944

KEYWORDS: Stellar interferometry, Near infrared, Cameras, Data modeling, Signal to noise ratio, Sensors, Calibration, Nondestructive evaluation, Astronomy

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Proceedings Article | 9 July 2018 Presentation + Paper

The MIRC-X 6-telescope imager: key science drivers, instrument design and operation

Stefan Kraus, John Monnier, Narsireddy Anugu, Jean-Baptiste Le Bouquin, Claire Davies, Jacob Ennis, Aaron Labdon, Cyprien Lanthermann, Benjamin Setterholm, Theo ten Brummelaar

Proceedings Volume 10701, 1070123 (2018) https://doi.org/10.1117/12.2311706

KEYWORDS: Sensors, Cameras, Visibility, Stars, Imaging systems, Polarization, Interferometry, Optical fibers, Signal to noise ratio, Calibration

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Proceedings Article | 9 July 2018 Paper

MYSTIC: Michigan Young STar Imager at CHARA

John Monnier, Jean-Baptiste Le Bouquin, Narsireddy Anugu, Stefan Kraus, Benjamin Setterholm, Jacob Ennis, Cyprien Lanthermann, Laurent Jocou, Theo ten Brummelaar

Proceedings Volume 10701, 1070122 (2018) https://doi.org/10.1117/12.2312762

KEYWORDS: Optical fibers, Cameras, Spectrographs, K band, Integrated optics, Stars, Imaging systems, Spectral resolution, Optical interferometry, Coherent beam combination

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Proceedings Article | 9 July 2018 Presentation + Paper

MIRC-X/CHARA: sensitivity improvements with an ultra-low noise SAPHIRA detector

Narsireddy Anugu, Jean-Baptiste Le Bouquin, John Monnier, Stefan Kraus, Jacob Ennis, Cyprien Lanthermann, Benjamin Setterholm, Claire Davies, Theo ten Brummelaar, Mariam Haidar, Veronika Dubravec, Scott Peters

Proceedings Volume 10701, 1070124 (2018) https://doi.org/10.1117/12.2313036

KEYWORDS: Cameras, Signal to noise ratio, Sensors, Data acquisition, Polarization, Optical fibers, Visibility, Imaging systems, Photons, Telescopes

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Showing 5 of 18 publications

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