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

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

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

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

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

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

Showing 5 of 21 publications
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