Dr. Alex Zehnder
at Paul Scherrer Institut
SPIE Involvement:
Author
Publications (21)

Proceedings Article | 25 July 2008 Paper
Proc. SPIE. 7018, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation
KEYWORDS: Mid-IR, Optical filters, Sensors, Spectroscopy, Interfaces, Magnetism, Kinematics, Position sensors, James Webb Space Telescope, Cryogenics

Proceedings Article | 23 July 2008 Paper
Proc. SPIE. 7018, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation
KEYWORDS: Actuators, Mid-IR, Coronagraphy, Frequency modulation, Fermium, Contamination control, James Webb Space Telescope, Shape memory alloys, Temperature metrology, Current controlled current source

Proceedings Article | 12 July 2008 Paper
Proc. SPIE. 7010, Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter
KEYWORDS: Mid-IR, Observatories, Data modeling, Imaging systems, Sensors, Calibration, Spectroscopy, Coronagraphy, James Webb Space Telescope, Instrument modeling

Proceedings Article | 18 July 2006 Paper
Proc. SPIE. 6266, Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray
KEYWORDS: Photon polarization, Modulation, Polarization, Sensors, X-rays, Scintillators, Polarimetry, Monte Carlo methods, Gamma radiation, Compton scattering

Proceedings Article | 12 October 2004 Paper
Proc. SPIE. 5487, Optical, Infrared, and Millimeter Space Telescopes
KEYWORDS: Thermography, Mirrors, Electronics, Imaging systems, Sensors, Spectroscopy, Imaging spectroscopy, Signal detection, James Webb Space Telescope, Cryogenics

Showing 5 of 21 publications
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