Surface Treatment Regimes for Solar Scatter Control in Millimeter Wave Telescope Panels

Zack Hatfield; Christian Davila-Peralta; Alex St. Peter; Joel Berkson; Emily Rodriguez; Naomi Nguyen; Wyatt Ellis; Heejoo Choi; Dae Wook Kim; Dae Wook Kim; Justin Hyatt

doi:10.1364/OFT.2021.OW2B.5

OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT)
OSA Technical Digest (Optica Publishing Group, 2021),
paper OW2B.5
•https://doi.org/10.1364/OFT.2021.OW2B.5

Surface Treatment Regimes for Solar Scatter Control in Millimeter Wave Telescope Panels

Zack Hatfield, Christian Davila-Peralta, Alex St. Peter, Joel Berkson, Emily Rodriguez, Naomi Nguyen, Wyatt Ellis, Heejoo Choi, Dae Wook Kim, and Justin Hyatt

Optical Fabrication and Testing 2021

Washington, DC United States
27 June–1 July 2021
ISBN: 978-1-943580-88-0

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Fabrication Process Considerations (OW2B)

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Z. Hatfield, C. Davila-Peralta, A. S. Peter, J. Berkson, E. Rodriguez, N. Nguyen, W. Ellis, H. Choi, D. W. Kim, and J. Hyatt, "Surface Treatment Regimes for Solar Scatter Control in Millimeter Wave Telescope Panels," in OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT), F. Capasso, W. Chen, P. Dainese, J. Fan, J. DeGroote Nelson, F. Duerr, J. Rogers, J. Rolland, P. Clark, R. Pfisterer, H. Rehn, S. Thibault, M. Jenkins, D. Wook Kim, and N. Trela-McDonald, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper OW2B.5.

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Abstract

State of the art millimeter wave telescope panels require surface treatment to control reflective solar radiation scattering. Here we compare different treatment regimes using metrology, simulation, and experimentation to identify optimal processes.

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