Viswa Velur
Business Development Manager at Zygo Corporation
SPIE Involvement:
Author
Publications (15)

Proceedings Article | 17 September 2012
Proc. SPIE. 8444, Ground-based and Airborne Telescopes IV
KEYWORDS: Telescopes, Optical filters, Spectrographs, Imaging systems, Cameras, Ultraviolet radiation, Linear filtering, Optical fabrication, Image filtering, Optical instrument design

Proceedings Article | 28 July 2010
Proc. SPIE. 7736, Adaptive Optics Systems II
KEYWORDS: Telescopes, Stars, Sensors, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Tomography, Galactic astronomy, Keck Observatory

Proceedings Article | 20 July 2010
Proc. SPIE. 7735, Ground-based and Airborne Instrumentation for Astronomy III
KEYWORDS: Observatories, Telescopes, Optical filters, Stars, Imaging systems, Cameras, CCD cameras, Image quality, Phase transfer function, Camera shutters

Proceedings Article | 8 August 2008
Proc. SPIE. 7015, Adaptive Optics Systems
KEYWORDS: Point spread functions, Telescopes, Stars, Sensors, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Tomography, Relays

Proceedings Article | 15 July 2008
Proc. SPIE. 7015, Adaptive Optics Systems
KEYWORDS: Microelectromechanical systems, Mirrors, Stars, Sensors, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Relays, Laser guide stars

Proceedings Article | 14 July 2008
Proc. SPIE. 7015, Adaptive Optics Systems
KEYWORDS: Signal to noise ratio, Infrared sensors, Stars, Sensors, Wavefront sensors, Wavefronts, Adaptive optics, Sensor performance, Cryogenics, Prototyping

Showing 5 of 15 publications
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