Dr. Julien H. Girard
Support Scientist at Space Telescope Science Institute
Area of Expertise:
Astronomy , Adaptive Optics , Instrumentation , High Angular Resolution Techniques , Star and Planet Formation , High Contrast Imaging
Publications (40)

PROCEEDINGS ARTICLE | August 9, 2018
Proc. SPIE. 10698, Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave
KEYWORDS: Point spread functions, Telescopes, Stars, Polarization, Calibration, Satellites, Imaging spectroscopy, Polarimetry, Coronagraphy, Planets

PROCEEDINGS ARTICLE | August 6, 2018
Proc. SPIE. 10698, Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave
KEYWORDS: Observatories, Point spread functions, Telescopes, Calibration, Wavefronts, Wavefront aberrations, Coronagraphy, Exoplanets, James Webb Space Telescope

PROCEEDINGS ARTICLE | July 10, 2018
Proc. SPIE. 10703, Adaptive Optics Systems VI
KEYWORDS: Diffraction, Point spread functions, Telescopes, Optical coatings, Adaptive optics, Coronagraphy, Wind measurement

PROCEEDINGS ARTICLE | July 9, 2018
Proc. SPIE. 10702, Ground-based and Airborne Instrumentation for Astronomy VII
KEYWORDS: Infrared cameras, Mid-IR, Observatories, Cameras, Coronagraphy, Data processing, Infrared radiation, Planets, Keck Observatory, K band

PROCEEDINGS ARTICLE | September 12, 2017
Proc. SPIE. 10400, Techniques and Instrumentation for Detection of Exoplanets VIII
KEYWORDS: Telescopes, Principal component analysis, Stars, Polarization, Speckle, Polarimetry, Exoplanets, Solids, Planets, Signal detection

PROCEEDINGS ARTICLE | September 2, 2016
Proc. SPIE. 9909, Adaptive Optics Systems V
KEYWORDS: Signal to noise ratio, Observatories, Point spread functions, Telescopes, Stars, Adaptive optics, Image quality, Photometry, Strontium, Electroluminescent displays

Showing 5 of 40 publications
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