John P. Schwenker
at Ball Aerospace
SPIE Involvement:
Author
Publications (15)

Proceedings Article | 21 September 2012 Paper
Proc. SPIE. 8442, Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave
KEYWORDS: Monochromatic aberrations, Mirrors, Polishing, Metrology, Statistical analysis, Spatial frequencies, Space telescopes, James Webb Space Telescope, Cryogenics, Shape memory alloys

Proceedings Article | 3 August 2010 Paper
Proc. SPIE. 7790, Interferometry XV: Techniques and Analysis
KEYWORDS: Optical components, Mirrors, Metrology, Interferometers, Interferometry, Optical fabrication, Optical testing, Computer generated holography, James Webb Space Telescope, Cryogenics

Proceedings Article | 20 September 2007 Paper
Proc. SPIE. 6687, UV/Optical/IR Space Telescopes: Innovative Technologies and Concepts III
KEYWORDS: Telescopes, Mirrors, Phase modulation, Cameras, Sensors, Image segmentation, Wavefront sensors, Wavefronts, Phase retrieval, James Webb Space Telescope

Proceedings Article | 20 September 2007 Paper
Proc. SPIE. 6687, UV/Optical/IR Space Telescopes: Innovative Technologies and Concepts III
KEYWORDS: Telescopes, Mirrors, Aerospace engineering, Phase modulation, Image segmentation, Image processing, Wavefronts, Space telescopes, Imaging arrays, James Webb Space Telescope

Proceedings Article | 20 September 2007 Paper
Proc. SPIE. 6687, UV/Optical/IR Space Telescopes: Innovative Technologies and Concepts III
KEYWORDS: Monochromatic aberrations, Telescopes, Mirrors, Image segmentation, Wavefront sensors, Wavefronts, Phase retrieval, Space telescopes, Matrix multiplication, James Webb Space Telescope

Showing 5 of 15 publications
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