Dennis Egan
Mechanical Division Head at National Radio Astronomy Observatory
SPIE Involvement:
Author
Publications (5)

Proceedings Article | 23 July 2014 Paper
Proc. SPIE. 9153, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VII
KEYWORDS: Bolometers, Signal to noise ratio, Telescopes, Astronomy, Sensors, Receivers, Multiplexing, Space telescopes, Signal detection, Cryogenics

Proceedings Article | 23 July 2014 Paper
Proc. SPIE. 9153, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VII
KEYWORDS: Telescopes, Stars, Spectroscopy, Amplifiers, Receivers, Connectors, Spatial resolution, Computer aided design, Flexible circuits, Prototyping

Proceedings Article | 10 November 2011 Paper
Proc. SPIE. 8336, Integrated Modeling of Complex Optomechanical Systems
KEYWORDS: Telescopes, Mechanics, In situ metrology, Resistance, Wave plates, Numerical analysis, Head, Astronomical telescopes, Motion models, Systems modeling

Proceedings Article | 10 July 2008 Paper
Proc. SPIE. 7012, Ground-based and Airborne Telescopes II
KEYWORDS: Telescopes, Composites, Interfaces, Inspection, Cements, Finite element methods, Antennas, Astronomical telescopes, Stress analysis, Chronology

Proceedings Article | 10 July 2008 Paper
Proc. SPIE. 7012, Ground-based and Airborne Telescopes II
KEYWORDS: Telescopes, Manufacturing, Inspection, Distortion, Cements, Epoxies, Connectors, Optical instrument design, Failure analysis, Californium

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