Research on free-form surface optimization method based on surface shape transformation

Junyang Li; Liang Zhou; You Long; Zhuo Li; Longfei Liu

doi:10.1117/12.2606866

24 November 2021 Research on free-form surface optimization method based on surface shape transformation

Junyang Li, Liang Zhou, You Long, Zhuo Li, Longfei Liu

Proceedings Volume 12065, AOPC 2021: Optical Sensing and Imaging Technology; 1206536 (2021) https://doi.org/10.1117/12.2606866
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China

Abstract

As a new generation of optical surfaces, free-form surfaces have a non-rotating symmetric structure and complex characterization ability. With the rapid development of optical manufacturing technology and detection technology, it is gradually applied in optical design. But the free surface structure is complex, different optical faces have different surface type features, no good generality. Combining the characteristics of free-form surfaces, proposed the conversion algorithm between different faces and deduced the common surface conversion, presented the use scene and the optical system optimization method, and verified the optical system design examples, proposing new ideas for optical system design. The design results show that the design optimization using the surface conversion algorithm helps to improve the image mass and skip the local minima.

Citation Download Citation

Junyang Li, Liang Zhou, You Long, Zhuo Li, and Longfei Liu "Research on free-form surface optimization method based on surface shape transformation", Proc. SPIE 12065, AOPC 2021: Optical Sensing and Imaging Technology, 1206536 (24 November 2021); https://doi.org/10.1117/12.2606866

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available