Lightweight Aluminum Mirror with Duplex Layers

Jimin Han; Sunwoo Lee; Bongkon Moon; Woojin Park; Geon Hee Kim; Dae Wook Kim; Dae-Hee Lee; Soojong Pak

doi:10.1364/OFT.2021.OW2B.7

OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT)
OSA Technical Digest (Optica Publishing Group, 2021),
paper OW2B.7
•https://doi.org/10.1364/OFT.2021.OW2B.7

Lightweight Aluminum Mirror with Duplex Layers

Jimin Han, Sunwoo Lee, Bongkon Moon, Woojin Park, Geon Hee Kim, Dae Wook Kim, Dae-Hee Lee, and Soojong Pak

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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J. Han, S. Lee, B. Moon, W. Park, G. H. Kim, D. W. Kim, D. Lee, and S. Pak, "Lightweight Aluminum Mirror with Duplex Layers," 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.7.

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Abstract

We designed a lightweight aluminum mirror structure including duplex layers and triangular ears. Based on the structural analysis, we confirmed that the surface deformation is negligible by optimizing physical dimensions to minimize the deformation.

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