Hal Petrie
Chief Engineer at
SPIE Involvement:
Publications (5)

Proceedings Article | 11 July 2008
Proc. SPIE. 7014, Ground-based and Airborne Instrumentation for Astronomy II
KEYWORDS: Telescopes, Optical filters, Cameras, Sensors, CCD cameras, Head, Space telescopes, Profilometers, Charge-coupled devices, Camera shutters

Proceedings Article | 10 July 2008
Proc. SPIE. 7015, Adaptive Optics Systems
KEYWORDS: Telescopes, Stars, Cameras, Adaptive optics, Control systems, Servomechanisms, Sodium, Laser guide stars, Laser safety, Camera shutters

Proceedings Article | 25 October 2004
Proc. SPIE. 5490, Advancements in Adaptive Optics
KEYWORDS: Observatories, Telescopes, Mirrors, Cameras, Laser beam propagation, Adaptive optics, Control systems, Laser guide stars, Laser safety, Pulsed laser operation

Proceedings Article | 20 October 2004
Proc. SPIE. 5550, Free-Space Laser Communications IV
KEYWORDS: Telescopes, Optical filters, Mirrors, Sun, Receivers, Space telescopes, Domes, Astronomical telescopes, Mars, Laser communications

Proceedings Article | 9 July 1998
Proc. SPIE. 3355, Optical Astronomical Instrumentation
KEYWORDS: Optical components, Monochromatic aberrations, Telescopes, Optical filters, Cameras, Sensors, CCD cameras, Collimators, Charge-coupled devices, CCD image sensors

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