Mr. Benjamin W. Frazier
Senior Systems Engineer at Johns Hopkins Univ Applied Physics Lab LLC
SPIE Involvement:
Author
Area of Expertise:
Adaptive Optics , Beam Control , Optical Detectors , ISR Systems
Websites:
Publications (5)


SPIE Journal Paper | December 1, 2004
OE Vol. 43 Issue 12
KEYWORDS: Control systems, Adaptive optics, Actuators, Deformable mirrors, Wavefront sensors, Wavefronts, Cameras, Mirrors, Optical engineering, Detection theory

PROCEEDINGS ARTICLE | December 24, 2003
Proc. SPIE. 5169, Astronomical Adaptive Optics Systems and Applications
KEYWORDS: Actuators, Mirrors, Polishing, Spatial frequencies, Optical coatings, Wavefronts, Adaptive optics, Deformable mirrors, Relays, Cryogenics

PROCEEDINGS ARTICLE | December 24, 2003
Proc. SPIE. 5169, Astronomical Adaptive Optics Systems and Applications
KEYWORDS: Actuators, Optical spheres, Signal attenuation, Calibration, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Deformable mirrors, Vector spaces

PROCEEDINGS ARTICLE | November 6, 2002
Proc. SPIE. 4825, High-Resolution Wavefront Control: Methods, Devices, and Applications IV
KEYWORDS: Actuators, Mirrors, Error analysis, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Deformable mirrors, Electronic filtering, Filtering (signal processing)

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