Grating lobe suppression for the next generation Arecibo Telescope concept

Justin Hyatt; Joel Berkson; Zack Hatfield; Dae Woo Kim; Naomi Nguyen; D. Anish Roshi; Selvaraj Dharmalingam; Mike Sulzer

doi:10.1117/12.2603637

19 November 2021 Grating lobe suppression for the next generation Arecibo Telescope concept

Justin Hyatt, Joel Berkson, Zack Hatfield, Dae Woo Kim, Naomi Nguyen, D. Anish Roshi, Selvaraj Dharmalingam, Mike Sulzer

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Proceedings Volume 12078, International Optical Design Conference 2021; 120780S (2021) https://doi.org/10.1117/12.2603637
Event: International Optical Design Conference - IODC 2021, 2021, Online Only

Abstract

A recently proposed concept for the Next Generation Arecibo Telescope involves an array of tightly packed small dishes [1]. In support, we present mitigation methods for grating lobe effects inherent in regularly spaced aperture synthesis.

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Justin Hyatt, Joel Berkson, Zack Hatfield, Dae Woo Kim, Naomi Nguyen, D. Anish Roshi, Selvaraj Dharmalingam, and Mike Sulzer "Grating lobe suppression for the next generation Arecibo Telescope concept", Proc. SPIE 12078, International Optical Design Conference 2021, 120780S (19 November 2021); https://doi.org/10.1117/12.2603637

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