Curvature Polishing for Light-Weight, Thin Reflective Optics

Nikolas Romer; Nikolas Romer; Jeff R. Kuhn; Jeff R. Kuhn; Jeff R. Kuhn; Jannick P. Rolland

Optica Design and Fabrication Congress 2023 (IODC, OFT)
Technical Digest Series (Optica Publishing Group, 2023),
paper JTu4A.26

Curvature Polishing for Light-Weight, Thin Reflective Optics

Nikolas Romer, Jeff R. Kuhn, and Jannick P. Rolland

Optical Fabrication and Testing 2023

Québec City, Québec Canada
4–8 June 2023
ISBN: 978-1-957171-22-7

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Joint Poster Session (JTu4A)

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N. Romer, J. R. Kuhn, and J. P. Rolland, "Curvature Polishing for Light-Weight, Thin Reflective Optics," in Optica Design and Fabrication Congress 2023 (IODC, OFT), Technical Digest Series (Optica Publishing Group, 2023), paper JTu4A.26.

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Abstract

We introduce a non-abrasive method for shaping front-surface mirrors. Using laser and back-side rubbing techniques to alter local stresses, we deterministically introduce ≥ 8 waves (HeNe) of shape to 2 mm thick substrates.

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