Onion-ring bokeh simulation by Nagata patch ray-tracing

Shinya KANEKO; Shinya MORITA; Yutaka YAMAGATA

doi:10.1364/FREEFORM.2019.JT5A.10

Optical Design and Fabrication 2019 (Freeform, OFT)
OSA Technical Digest (Optica Publishing Group, 2019),
paper JT5A.10
•https://doi.org/10.1364/FREEFORM.2019.JT5A.10

Onion-ring bokeh simulation by Nagata patch ray-tracing

Shinya KANEKO, Shinya MORITA, and Yutaka YAMAGATA

Optical Fabrication and Testing 2019

Washington, DC United States
10–12 June 2019
ISBN: 978-1-943580-60-6

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Joint Poster Session (JT5A)

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S. KANEKO, S. MORITA, and Y. YAMAGATA, "Onion-ring bokeh simulation by Nagata patch ray-tracing," in Optical Design and Fabrication 2019 (Freeform, OFT), OSA Technical Digest (Optica Publishing Group, 2019), paper JT5A.10.

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Abstract

Fabricating error after polishing of the aspheric lens generates onion-ring bokeh of the single lens camera. We simulated them using Nagata patch ray-tracing method.

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