Mr. Arthur G. Hassall Profile

Arthur G. Hassall

Electrical Engineer

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Author

Publications (3)

Proceedings Article | 18 September 2018 Presentation + Paper

Influence functions of a deformable mirror: least-squares wave-front fitting

Barton Plimmer, David Dayton, Mark Spencer, Arthur Hassall

Proceedings Volume 10772, 1077205 (2018) https://doi.org/10.1117/12.2321189

KEYWORDS: Actuators, Mirrors, Deformable mirrors, Space mirrors, Fizeau interferometers, Analytical research, Data processing, Principal component analysis, Wavefronts, Error analysis

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Proceedings Article | 18 September 2018 Presentation + Paper

Distributed-volume optical disturbance generation in a scaled-laboratory environment using nematic liquid-crystal phase modulators

David Dayton, Mark Spencer, Arthur Hassall, Troy Rhoadarmer

Proceedings Volume 10772, 107720H (2018) https://doi.org/10.1117/12.2319968

KEYWORDS: Turbulence, Sensors, Atmospheric propagation, Atmospheric optics, Digital holography, Liquid crystals, Wave propagation, Spiral phase plates, Computer simulations, Adaptive optics

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Proceedings Article | 20 September 2016 Presentation + Paper

Optimal speckle noise reduction filter for range gated laser illuminated imaging

David Dayton, John Gonglewski, James Lasche, Arthur Hassall

Proceedings Volume 9982, 99820G (2016) https://doi.org/10.1117/12.2236222

KEYWORDS: Speckle, Stochastic processes, Speckle, Image filtering, Image fusion, Optical filters, Fiber optic illuminators, Cameras, Digital filtering, Imaging systems, Image processing

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