Manufacturing of Freeform Optics completely based on Plasmajet Machining

Georg Boehm; Georg Boehm; Heike Mueller; Thomas Arnold; Thomas Arnold

doi:10.1364/FREEFORM.2021.JTu3B.8

OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTu3B.8
•https://doi.org/10.1364/FREEFORM.2021.JTu3B.8

Manufacturing of Freeform Optics completely based on Plasmajet Machining

Georg Boehm, Heike Mueller, and Thomas Arnold

Freeform Optics 2021

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

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Freeform Fabrication Processes (Joint Freeform and OF&T) (JTu3B)

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G. Boehm, H. Mueller, and T. Arnold, "Manufacturing of Freeform Optics completely based on Plasmajet Machining," 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 JTu3B.8.

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Abstract

A freeform optics manufacturing chain completely based on atmospheric plasmajet processes will be presented, where freeform generation by high-rate etching is followed by plasmajet-assisted thermal polishing and a fine etching process for surface error correction.

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