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Timothy Finch
Staff Consultant, Optics at BAE Systems Inc
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Author
Publications (4)
Proceedings Article | 23 August 2024 Presentation + Paper
Survey science with the Nancy Grace Roman Space Telescope Wide Field Instrument
Joshua Schlieder, Thomas Barclay, Amethyst Barnes, Evan Bray, Ami Choi, Benjamin Cromey, Thomas Delker, Timothy Finch, Eric Frater, Robert Hill, Jeffrey Kruk, Jeffrey Lasco, Dana Louie, Sangeeta Malhotra, Julie McEnery, Gregory Mosby, Jennie Paine, Jeremy Perkins, Bernard Rauscher, James Rhoads, Maxime Rizzo, Derek Sabatke, Rusty Schweickart, Diana Shukis, Eric Switzer, Edward Wollack, Robert Zellem, Neil Zimmerman
Proceedings Volume 13092, 130920S (2024) https://doi.org/10.1117/12.3020622
KEYWORDS: Equipment, Sensors, Astrophysics, Design, Spectroscopy, Optical components, Imaging spectroscopy
Proceedings Article | 4 October 2023 Presentation + Paper
Reflective engineered diffusers on the Roman Space Telescope Wide Field Instrument
Benjamin Cromey, Eric Frater, Timothy Finch, Genaro Montoya, Raymond Wright, Gregory Wirth, Derek Sabatke, Thomas Delker
Proceedings Volume 12677, 1267703 (2023) https://doi.org/10.1117/12.2674196
KEYWORDS: Diffusers, Coating, Light sources and illumination, Equipment, Optical surfaces, Calibration, Space telescopes, Reflection
Proceedings Article | 30 September 2022 Presentation + Paper
Development and test of 3-mirror freeform telescope for Earth remote sensing applications
Proceedings Volume 12232, 1223208 (2022) https://doi.org/10.1117/12.2633149
KEYWORDS: Telescopes, Mirrors, Wavefronts, Stray light, Optical instrument design, Freeform optics, Stray light control, Optical design, Remote sensing, Optics manufacturing
Proceedings Article | 2 September 2008 Paper
New stray light test facility and initial results
John Fleming, Frank Grochocki, Tim Finch, Stew Willis, Paul Kaptchen
Proceedings Volume 7069, 70690O (2008) https://doi.org/10.1117/12.798920
KEYWORDS: Stray light, Stars, Stray light control, Reflectivity, Bidirectional reflectance transmission function, Rayleigh scattering, Curtains, Airglow, Contamination, Mirrors
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