Dr. Thorsten Ratzka
at Karl-Franzens-Univ Graz
SPIE Involvement:
Author
Publications (7)

Proceedings Article | 9 August 2016
Proc. SPIE. 9908, Ground-based and Airborne Instrumentation for Astronomy VI
KEYWORDS: Mirrors, Stars, Cameras, Cameras, Sensors, Spectroscopy, Interfaces, Imaging spectroscopy, Adaptive optics, Adaptive optics, Zoom lenses, Galactic astronomy

Proceedings Article | 26 July 2016
Proc. SPIE. 9913, Software and Cyberinfrastructure for Astronomy IV
KEYWORDS: Mid-IR, Observatories, Spectrographs, Image compression, Imaging systems, Sensors, Calibration, Imaging spectroscopy, Data processing, Large telescopes

Proceedings Article | 28 July 2008
Proc. SPIE. 7013, Optical and Infrared Interferometry
KEYWORDS: Mid-IR, Observatories, Telescopes, Mirrors, Stars, Sensors, Spectroscopy, Interferometry, Spectral resolution, Planets

Proceedings Article | 28 June 2006
Proc. SPIE. 6268, Advances in Stellar Interferometry
KEYWORDS: Signal to noise ratio, Mid-IR, Telescopes, Mirrors, Interferometers, Sensors, Interferometry, Spectral resolution, Phase measurement, Spectroscopes

Proceedings Article | 27 June 2006
Proc. SPIE. 6268, Advances in Stellar Interferometry
KEYWORDS: Signal to noise ratio, Mid-IR, Stars, Sensors, Spectroscopy, Interferometry, Spectral resolution, Spatial resolution, Planets, Visibility

Proceedings Article | 27 June 2006
Proc. SPIE. 6268, Advances in Stellar Interferometry
KEYWORDS: Mid-IR, Telescopes, Stars, Interferometry, Infrared radiation, Silicates, Galactic astronomy, Surface conduction electron emitter displays, Visibility, Asteroids

Showing 5 of 7 publications
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