Dr. Christian d'Aubigny Profile

Dr. Christian d'Aubigny

OSIRIS-REx/OCAMS Lead Optical Engineer at Univ of Arizona

SPIE Involvement:

Author

Area of Expertise:

Terahertz Instrumentation , Gaussian Beam Optics , Laser Microfabrication , Optical Engineering , Image Processing , Optical Alignment

Publications (17)

Proceedings Article | 24 August 2021 Open Access

Open Access

Presentation + Paper

Deflectometry-based thermal vacuum testing for a pneumatic terahertz antenna

Henry Quach, Marcos Esparza, Hyukmo Kang, Aman Chandra, Heejoo Choi, Joel Berkson, Karlene Karrfalt, Siddhartha Sirsi, Yuzuru Takashima, Art Palisoc, Jonathan Arenberg, Kristy Gogick Marshall, Christopher Glynn, Sean Godinez, Marcos Tafoya, Christopher Walker, Christian Drouet d'Aubigny, Daewook Kim

Proceedings Volume 11820, 118200W (2021) https://doi.org/10.1117/12.2594902

KEYWORDS: Deflectometry, Calibration, Cameras, Antennas, Metrology

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Proceedings Article | 24 August 2021 Open Access

Open Access

Presentation + Paper

Stressed deformable reflector design and pneumatic membrane antenna for cryogenic thermal vacuum chamber testing

Marcos Esparza, Heejoo Choi, Hyukmo Kang, Christian d'Aubigny, Amarjiit Pandde, Henry Quach, Aman Chandra, Karlene Karrfalt, Yuzuru Takashima, Art Palisoc, Jonathan Arenberg, Kristy Gogick Marshall, Christopher Glynn, Sean Godinez, Marcos Tafoya, Brandon Chalifoux, Christopher Walker, Daewook Kim

Proceedings Volume 11820, 118200R (2021) https://doi.org/10.1117/12.2594403

KEYWORDS: Actuators, Reflectors, Computer aided design, Antennas, Prototyping, Polonium, Reflector design, Aluminum, Wavefronts, Solid modeling

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Proceedings Article | 27 September 2012 Paper

Paper

First observations with SuperCam and future plans

Jenna Kloosterman, Tiara Cottam, Brandon Swift, David Lesser, Paul Schickling, Christopher Groppi, Michael Borden, Allison Towner, Per Schmidt, Craig Kulesa, Christian d'Aubigny, Christopher Walker, Dathon Golish, Sander Weinreb, Glenn Jones, Hamdi Mani, Jacob Kooi, Art Lichtenberger, Patrick Puetz, Gopal Narayanan

Proceedings Volume 8452, 845204 (2012) https://doi.org/10.1117/12.925088

KEYWORDS: Clouds, Heterodyning, Integrated optics, Spectroscopy, Waveguides, Electronics, Photography, Signal processing, Relays, Mirrors

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Proceedings Article | 15 February 2012 Paper

Paper

Intracavity generation of continuous wave terahertz radiation

M. Scheller, A. Young, J. Yarborough, J. Moloney, S. Koch, C. Drouet d'Aubigny, C. Walker

Proceedings Volume 8240, 824007 (2012) https://doi.org/10.1117/12.911943

KEYWORDS: Terahertz radiation, Nonlinear crystals, Crystals, Fabry–Perot interferometers, Mirrors, Heterodyning, Laser resonators, Lithium niobate, Laser crystals, Beam shaping

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Proceedings Article | 15 July 2010 Paper

Paper

Terahertz traveling wave tube amplifiers as high-power local oscillators for large heterodyne receiver arrays

Christian Drouet d'Aubigny, Christopher Walker, Abram Young, Paul Gensheimer, Dathon Golish, Christopher Groppi

Proceedings Volume 7741, 774115 (2010) https://doi.org/10.1117/12.857904

KEYWORDS: Electron beams, Terahertz radiation, Waveguides, Optical fibers, Amplifiers, Oscillators, Receivers, Single walled carbon nanotubes, Optical amplifiers, Heterodyning

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Proceedings Article | 27 June 2006 Paper

Paper

The variable-delay polarization modulator

M. Krejny, D. Chuss, G. Novak, G. Voellmer, E. Wollack, C. Walker, M. Jackson, D. Benford, J. Staguhn, S. Moseley, C. Kulesa, C. Drouet d'Aubigny, D. Golish, R. Loewenstein

Proceedings Volume 6275, 62751N (2006) https://doi.org/10.1117/12.671927

KEYWORDS: Polarization, Modulators, Dielectric polarization, Modulation, Polarimetry, Mirrors, Telescopes, Scattering, Observatories, Optical spheres

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Proceedings Article | 19 May 2006 Paper

Paper

Design of a compact low-cost THz imaging scanner

Harvey Schau, Bryan Jennette, Christopher Walker, Christian d'Aubigny

Proceedings Volume 6212, 62120R (2006) https://doi.org/10.1117/12.665138

KEYWORDS: Terahertz radiation, Imaging systems, Scanners, Infrared radiation, Sensors, Optical design, Prototyping, Helium, Bolometers, Infrared imaging

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Proceedings Article | 20 October 2004 Paper

Paper

Mid-infrared spatial filter fabrication using laser chemical etching

Christian Drouet d'Aubigny, Christopher Walker, Dathon Golish

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.552671

KEYWORDS: Waveguides, Spatial filters, Silicon, Chemical lasers, Mid-IR, Signal attenuation, Etching, Micromachining, Terahertz radiation, Wave propagation

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Proceedings Article | 20 October 2004 Paper

Paper

The potential of conductive waveguides for nulling interferometry

Udo Wehmeier, Mark Swain, Christian Drouet d'Aubigny, Dathon Golish, Christopher Walker

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.549954

KEYWORDS: Waveguides, Nulling interferometry, Mid-IR, Integrated optics, Computer aided design, Information operations, Interferometers, Phase shifts, Instrument modeling, Signal attenuation

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Proceedings Article | 26 February 2003 Paper

Paper

Laser micromachining of waveguide devices for sub-mm and far-IR interferometry and detector arrays

Christian Drouet d'Aubigny, Christopher Walker, Dathon Golish, Mark Swain, Philip Dumont, Peter Lawson

Proceedings Volume 4852, (2003) https://doi.org/10.1117/12.460865

KEYWORDS: Waveguides, Micromachining, Interferometry, Silicon, Beam splitters, Terahertz radiation, Semiconductor lasers, Chlorine, Computer aided design, Laser interferometry

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Proceedings Article | 26 February 2003 Paper

Paper

Far-infrared interferometer technology development: a progress report

Mark Swain, Philip Dumont, Peter Lawson, James Moore, Robert Smythe, Christopher Walker, Christian Drouet d'Aubigny

Proceedings Volume 4852, (2003) https://doi.org/10.1117/12.460733

KEYWORDS: Cryogenics, Interferometers, Ferroelectric materials, Integrated optics, Liquids, Spatial filters, Interferometry, Nitrogen, Eye, Servomechanisms

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Proceedings Article | 17 February 2003 Paper

Paper

Integrated heterodyne array receivers for submillimeter astronomy

Christopher Walker, Christopher Groppi, Christian Drouet d'Aubigny, Craig Kulesa, Abigail Hedden, Daniel Prober, Irfan Siddiqi, Jacob Kooi, Gordon Chen, Arthur Lichtenberger

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459375

KEYWORDS: Terahertz radiation, Receivers, Waveguides, Heterodyning, Astronomy, Amplifiers, Staring arrays, Cameras, Bolometers, Spectral resolution

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Proceedings Article | 28 September 2001 Paper

Paper

Laser microchemical etching of waveguides and quasi-optical components

Christian Drouet d'Aubigny, Christopher Walker, Bryan Jones

Proceedings Volume 4557, (2001) https://doi.org/10.1117/12.442932

KEYWORDS: Silicon, Waveguides, Terahertz radiation, Etching, Lenses, Semiconductor lasers, Micromachining, Chlorine, Dielectrics, Laser systems engineering

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Proceedings Article | 3 July 2000 Paper

Paper

Laser micromachining of terahertz systems

Christian Drouet d'Aubigny, Christopher Walker, Bryan Jones

Proceedings Volume 4015, (2000) https://doi.org/10.1117/12.390455

KEYWORDS: Micromachining, Etching, Silicon, Terahertz radiation, Waveguides, Observatories, Semiconductor lasers, Semiconducting wafers, Computer aided design, Tolerancing

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Proceedings Article | 3 July 2000 Paper

Paper

Submillimeter-wave receiver system for the Large Binocular Telescope

Christian Drouet d'Aubigny, Christopher Walker, Christopher Groppi, John Hill, John Bieging, Stephen Pompea

Proceedings Volume 4015, (2000) https://doi.org/10.1117/12.390421

KEYWORDS: Mirrors, Telescopes, Receivers, Waveguides, Off axis mirrors, Point spread functions, Heterodyning, Optical instrument design, Observatories, Atmospheric optics

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Proceedings Article | 20 June 2000 Paper

Paper

Far-infrared array reciever (FAR) for SOFIA

Christopher Walker, Christopher Groppi, Christian Drouet d'Aubigny, Gondon Chen, Rudolf Schieder, Gopal Narayanan, Arthur Lichtenberger, Peter Siegel

Proceedings Volume 4014, (2000) https://doi.org/10.1117/12.389093

KEYWORDS: Waveguides, Terahertz radiation, Receivers, Bolometers, Staring arrays, Silicon, Far infrared lasers, Diodes, Telescopes, Laser systems engineering

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Proceedings Article | 17 October 1997 Paper

Paper

Adaptive optics pipeline data reduction: application to spectroimaging with Fabry-Perot

Nicolas Devillard, Christian Drouet D'Aubigny, Patrice Corporon

Proceedings Volume 3126, (1997) https://doi.org/10.1117/12.290160

KEYWORDS: Fabry–Perot interferometers, Calibration, Adaptive optics, Image processing, Astronomy, Telescopes, Data processing, Infrared imaging, Infrared radiation, Image resolution

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Showing 5 of 17 publications

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