Wavefront-based Optical Alignment of Confocal Off-Axis Freeform Reflective System

Sunwoo Lee; Woojin Park; Yunjong Kim; Seunghyuk Chang; Sanghyuk Kim; Geon Hee Kim; Dae Wook Kim; Dae Wook Kim; Soojong Pak; Soojong Pak

doi:10.1364/FREEFORM.2021.JM1B.3

OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JM1B.3
•https://doi.org/10.1364/FREEFORM.2021.JM1B.3

Wavefront-based Optical Alignment of Confocal Off-Axis Freeform Reflective System

Sunwoo Lee, Woojin Park, Yunjong Kim, Seunghyuk Chang, Sanghyuk Kim, Geon Hee Kim, Dae Wook Kim, and Soojong Pak

Freeform Optics 2021

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

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Freeform System Level Considerations (Joint Freeform and OF&T) (JM1B)

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S. Lee, W. Park, Y. Kim, S. Chang, S. Kim, G. H. Kim, D. W. Kim, and S. Pak, "Wavefront-based Optical Alignment of Confocal Off-Axis Freeform Reflective System," 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 JM1B.3.

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Abstract

As the wavefront-based Zernike coefficients provide systematic information about optical aberrations, it can be utilized for optical alignment. Therefore, we introduce the sensitivity table alignment method to a two-mirror confocal off-axis system (tel: +82 10.7763.0431, e-mail: lsw@khu.ac.kr).

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