Influence of frequency on sub-mirror apertures and the surrounded apertures for the Golay3 sparse aperture

Zhiyi Lu; Quanying Wu; Junlin Fan; Baohua Chen; Hui Jiang

doi:10.1117/12.2242571

24 October 2016 Influence of frequency on sub-mirror apertures and the surrounded apertures for the Golay3 sparse aperture

Zhiyi Lu, Quanying Wu, Junlin Fan, Baohua Chen, Hui Jiang

Author Affiliations +

Proceedings Volume 9682, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes; 96820I (2016) https://doi.org/10.1117/12.2242571
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China

Abstract

This paper analyzes the modulation transfer function of three sub-mirror sparse aperture optical system (Golay3) among the low contrast with the central part, the side lobe peak and the sub-mirror aperture. It is shown that the sparse aperture system can be achieved higher frequency information while the optical imaging system is designed and the side lobe is moved or low contrast of the central part is reduced or contrast of the higher frequency part is increased by changing the position of sub mirrors or size of surrounded apertures.

Citation Download Citation

Zhiyi Lu, Quanying Wu, Junlin Fan, Baohua Chen, and Hui Jiang "Influence of frequency on sub-mirror apertures and the surrounded apertures for the Golay3 sparse aperture", Proc. SPIE 9682, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 96820I (24 October 2016); https://doi.org/10.1117/12.2242571

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