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Timothy Finch
Senior Optical Engineer at BAE Systems Inc
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Publications (3)
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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