Dr. Hugues Guillet de Chatellus Profile

Dr. Hugues Guillet de Chatellus

at LIPHY, Université Grenoble Alpes, CNRS

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Author

Publications (11)

Proceedings Article | 26 August 2022 Presentation + Paper

A complete photonics correlation scheme for future mid-infrared heterodyne interferometry instrumentation

Guillaume Bourdarot, Jean-Philippe Berger, Tituan Allain, Hugues Guillet de Chatellus

Proceedings Volume 12183, 1218313 (2022) https://doi.org/10.1117/12.2630394

KEYWORDS: Heterodyning, Photonics, Mid-IR, Interferometry, Sensors, Telescopes, Quantum cascade lasers, Oscillators, Modulators, Signal to noise ratio

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Proceedings Article | 13 June 2022 Presentation

Broadband analog photonic lag correlator for RF signal processing

Hugues Guillet de Chatellus, Guillaume Bourdarot, Jean-Philippe Berger

Proceedings Volume PC12108, (2022) https://doi.org/10.1117/12.2622196

KEYWORDS: Signal processing, Optical correlators, Analog electronics, Picosecond phenomena, Digital signal processing, Transmitters, Standards development, Signal detection, Signal analyzers, Physics

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Proceedings Article | 29 December 2020 Presentation + Paper

V8: an 8 beam mid-infrared heterodyne instrument concept for the VLTI

Jean-Philippe Berger, Guillaume Bourdarot, Hugues Guillet de Chatellus

Proceedings Volume 11446, 1144613 (2020) https://doi.org/10.1117/12.2562385

KEYWORDS: Heterodyning, Mid-IR, Interferometry, Infrared telescopes, Infrared imaging, Infrared radiation, Telescopes, Fiber lasers, Planets, Imaging systems

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Proceedings Article | 21 December 2020 Presentation + Paper

MACH II: Mach-Zehnder analog correlator for heterodyne infrared interferometry

Guillaume Bourdarot, Jean-Philippe Berger, Hugues Guillet de Chatellus, Jean-Baptiste Le Bouquin

Proceedings Volume 11446, 1144610 (2020) https://doi.org/10.1117/12.2562059

KEYWORDS: Optical correlators, Heterodyning, Infrared radiation, Analog electronics, Interferometry, Telescopes, Mid-IR, Infrared telescopes, Infrared detectors, Interferometers

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Proceedings Article | 4 March 2019 Presentation

Frequency comb signal processing and noise mitigation based on coherent energy redistribution (Conference Presentation)

Luis Romero Cortés, Reza Maram, Hugues Guillet de Chetlellus, José Azaña

Proceedings Volume 10921, 1092102 (2019) https://doi.org/10.1117/12.2513635

KEYWORDS: Frequency combs, Interference (communication), Signal processing, Signal detection

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Proceedings Article | 15 June 2011 Paper

Time-resolved and spectral-resolved optical imaging to study brain hemodynamics in songbirds

Stéphane Mottin, Bruno Montcel, Hugues Guillet de Chatellus, Stéphane Ramstein, Clémentine Vignal, Nicolas Mathevon

Proceedings Volume 8088, 80880C (2011) https://doi.org/10.1117/12.889799

KEYWORDS: Brain, Transmittance, Oxygen, Neuroimaging, Hemodynamics, Picosecond phenomena, Optical imaging, Blood, In vivo imaging, Head

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Proceedings Article | 14 July 2008 Paper

VASAO: visible all sky adaptive optics: a new adaptive optics concept for CFHT

Olivier Lai, Christian Veillet, Derrick Salmon, Kevin Ho, Marc Baril, Gregory Barrick, Jim Thomas, Douglas Teeple, Tom Benedict, Jean Paul Pique, Hugues Guillet de Chatellus

Proceedings Volume 7015, 701543 (2008) https://doi.org/10.1117/12.789666

KEYWORDS: Telescopes, Adaptive optics, Stars, Diffraction, Sensors, Sodium, Laser guide stars, Colorimetry, Cameras, Galactic astronomy

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Proceedings Article | 18 September 2007 Paper

The European LGS test facility

R. Myers, D. Bonaccini Calia, N. Devaney, S. Esposito, S. Goodsell, A. Goncharov, J. Guerra, H. Guillet de Chatellus, M. Harrison, R. Holzloehner, E. Marchetti, T. Morris, E. Pinna, J.-P. Pique, S. Rabien, M. Reyes, E. Ribak, R. Rutten, H. Schnetler, M. Strachan, R. Stuik, R. G. Talbot, S. Tulloch

Proceedings Volume 6691, 66910Q (2007) https://doi.org/10.1117/12.735804

KEYWORDS: Adaptive optics, Telescopes, Sodium, Control systems, Space telescopes, Wavefront sensors, Lanthanum, Laser guide stars, Wavefronts, Laser applications

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Proceedings Article | 28 June 2006 Paper

Polychromatic laser guide star using a single laser at 330 nm

Jean-Paul Pique, Ioana Moldovan, Vincent Fesquet, Hugues Guillet de Chatellus, Fabien Marc

Proceedings Volume 6272, 62723D (2006) https://doi.org/10.1117/12.692350

KEYWORDS: Laser guide stars, Sodium, YAG lasers, Two photon excitation microscopy, Adaptive optics, Solid state lasers, Dye lasers, Chemical species, Rayleigh scattering, Mesosphere

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Proceedings Article | 14 October 2005 Paper

Diffuse optical tomography with an amplified ultrafast laser and a single-shot streak camera: application to real-time in vivo songbird neuro-imaging

Hugues Guillet de Chatellus, Clémentine Vignal, Stéphane Ramstein, Nicolas Verjat, Nicolas Mathevon, Stéphane Mottin

Proceedings Volume 5964, 59640M (2005) https://doi.org/10.1117/12.624775

KEYWORDS: Streak cameras, Brain, Photons, Picosecond phenomena, Tissues, Imaging systems, Diffuse optical tomography, Reflectivity, Head, In vivo imaging

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Proceedings Article | 1 September 2004 Paper

Engineering entangled-photon states using two-dimensional PPLN crystals

Hugues Guillet de Chatellus, Giovanni Di Giuseppe, Alexander Sergienko, Bahaa Saleh, Malvin Teich

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.545921

KEYWORDS: Polarization, Crystals, Nonlinear crystals, Photon polarization, Lithium niobate, Photonic crystals, Telecommunications, Entangled states, Quantum communications, Optical testing

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Showing 5 of 11 publications

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