Mr. Joshua C. Abel Profile

Joshua C. Abel

at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 2 October 2024 Presentation

The Nancy Grace Roman Space Telescope: observatory build, test, and verification status

Jeremy Perkins, Ed Wollack, Dave Content, Josh Abel, Joanne Baker, Lisa Bartusek, Matthew Bolcar, Bente Eegholm, Lawrence Han, Alexia Harper, Jeff Kruk, Ilya Poberezhskiy, Maxime Rizzo, Josh Schlieder, Scott Smith, Missy Vess, Neil Zimmerman

Proceedings Volume PC13131, PC1313103 (2024) https://doi.org/10.1117/12.3032499

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Proceedings Article | 23 August 2024 Presentation + Paper

The Roman Space Telescope observatory build, test, and verification status

Jeremy Perkins, Edward Wollack, David Content, Joshua Abel, Joanne Baker, Lisa Bartusek, Matthew Bolcar, Lawrence Han, Alexia Harper, Jeffrey Kruk, Kuo-Chia (Alice) Lui, Ilya Poberezhskiy, Maxime Rizzo, Jeffrey Scott Smith, Joshua Schlieder, Melissa Vess, Neil Zimmerman

Proceedings Volume 13092, 130920R (2024) https://doi.org/10.1117/12.3022616

KEYWORDS: Space operations, Equipment, Observatories, Coronagraphy, Optical fabrication, Imaging spectroscopy, Design, Dark energy, Vibration, Thermal modeling

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Proceedings Article | 4 October 2023 Presentation + Paper

The Roman Space Telescope optical system: status, test, and verification

Matthew Bolcar, Josh Abel, Lisa Bartusek, Tom Casey, Bente Eegholm, Guangjun Gao, Tyler Groff, John Hagopian, Joseph Howard, Alden Jurling, Gary Kuan, Dave Kubalak, Kuo-Chia (Alice) Liu, Cathy Marx, Kim Mehalick, Mark Melton, Scott Rohrbach, Derek Sabatke, Tony Whitman

Proceedings Volume 12676, 126760O (2023) https://doi.org/10.1117/12.2677569

KEYWORDS: Mirrors, Equipment, Vacuum, Optical alignment, Stray light, Optical fabrication, Metrology, Tunable filters, Telescopes, Space telescopes

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Proceedings Article | 4 October 2023 Presentation + Paper

Roman optical telescope integration status and preparation for test

Tony Whitman, Peter Miller, Joshua Abel, Bente Eegholm, Matthew Bolcar, J. Scott Smith, Brian Martens, Pete McCarthy, Joel Proebstle, Erin Schiele

Proceedings Volume 12676, 126760P (2023) https://doi.org/10.1117/12.2679201

KEYWORDS: Mirrors, Optical fabrication, Optical telescopes, Telescopes, Optical testing, Integrated optics, Wavefront sensors, Vibration, Wavefront errors, Equipment

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Proceedings Article | 27 August 2022 Presentation + Paper

Roman optical telescope assembly (OTA) build and integration progress

Tony Whitman, Peter Miller, Joshua Abel, J. Scott Smith, Brian Martens, Perry Voyer, Dave Smith, Erin Schiele

Proceedings Volume 12180, 121801N (2022) https://doi.org/10.1117/12.2630105

KEYWORDS: Mirrors, Optical fabrication, Telescopes, Optical testing, Actuators, Optical telescopes, Electronics, Optical instrument design

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