A simulation on hierarchical wavefront control for large aperture lightweight polymer mirrors

Yian Yu; Yuxuan Gong; Kainan Wang

doi:10.1117/12.3018959

30 April 2024 A simulation on hierarchical wavefront control for large aperture lightweight polymer mirrors

Yian Yu, Yuxuan Gong, Kainan Wang

Author Affiliations +

Proceedings Volume 13153, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Technologies in Optical Systems; 131531E (2024) https://doi.org/10.1117/12.3018959
Event: Sixth Conference on Frontiers in Optical Imaging Technology and Applications (FOI2023), 2023, Nanjing, JS, China

Abstract

This paper explores a hierarchical shape control method for large, lightweight polymer mirrors with unimorph actuation. Two methods of generating strain-driven forces are discussed. The initial focus is on the study of linear interaction matrices for various actuation configurations. Subsequently, control algorithms are designed for a large active optics aperture. The controlled degrees of freedom for the injection spots of electron flux are estimated, and criteria for examining iteration convergence are proposed.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yian Yu, Yuxuan Gong, and Kainan Wang "A simulation on hierarchical wavefront control for large aperture lightweight polymer mirrors", Proc. SPIE 13153, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Technologies in Optical Systems, 131531E (30 April 2024); https://doi.org/10.1117/12.3018959

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