Mr. Daniel A. Porpora Profile

Daniel A. Porpora

Program Manager at BAE Systems Inc

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Publications (3)

Proceedings Article | 29 July 2016 Paper

Use of living technical budgets to manage risk on the James Webb Space Telescope optical element

Daniel Porpora, Allison Barto, Paul Lightsey, J. Scott Knight

Proceedings Volume 9904, 99043Y (2016) https://doi.org/10.1117/12.2228620

KEYWORDS: James Webb Space Telescope, Mirrors, Optical components, Phase modulation, Actuators, Optical alignment, Space telescopes, Telescopes, Shape memory alloys, Neodymium

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Proceedings Article | 29 July 2016 Paper

Alignment of the James Webb Space Telescope optical telescope element

Tiffany Glassman, Joshua Levi, Till Liepmann, Walter Hahn, Gary Bisson, Dan Porpora, Theo Hadjimichael

Proceedings Volume 9904, 99043Z (2016) https://doi.org/10.1117/12.2233792

KEYWORDS: Mirrors, James Webb Space Telescope, Optical alignment, Space telescopes, Optical components, Space telescopes, Optical telescopes, Adaptive optics, Data modeling, Telescopes, Shape memory alloys

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Proceedings Article | 28 August 2014 Paper

Mirror placement optimization for the multi-segmented James Webb Space Telescope primary mirror

D. Porpora, J. Wachs, A. Barto, J. Knight

Proceedings Volume 9143, 91433O (2014) https://doi.org/10.1117/12.2054806

KEYWORDS: Mirrors, James Webb Space Telescope, Phase modulation, Actuators, Optimization (mathematics), Aerospace engineering, Space telescopes, Telescopes, Space mirrors, Polishing

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