A  reﬂection polarizations zoom metasurfaces

Fulong Yang; Xiaoyan Wang

doi:10.1117/12.2257655

28 February 2017 A reﬂection polarizations zoom metasurfaces

Fulong Yang, Xiaoyan Wang

Proceedings Volume 10256, Second International Conference on Photonics and Optical Engineering; 102562Z (2017) https://doi.org/10.1117/12.2257655
Event: Second International Conference on Photonics and Optical Engineering, 2016, Xi'an, China

Abstract

Based on generalized Snell’s law, we propose a dual-polarity zoom metasurfaces operating electromagnetic wave in the reflection geometry. The metasurfaces is constructed by two identical ultrathin metal-backed dielectric slabs with metallic Jerusalem cross patterns on the other sides to form a triangular region. The normally incident waves are totally reflected, but the reflection phases of both x- and y-polarized waves are controlled independently. According to the classical theory of optical imaging, the reflection electromagnetic wave phases were obtained in the different polarizations and focus. Each subwavelength units size were determined with the reflection coefficient of the basic unit, the polarizations zoom metasurfaces was designed in the way. The full-wave simulations are in good agreement with theoretical analysis in microwave lengths.

Citation Download Citation

Fulong Yang and Xiaoyan Wang "A reﬂection polarizations zoom metasurfaces", Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 102562Z (28 February 2017); https://doi.org/10.1117/12.2257655

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