Polarization-dependent reflective color filter incorporating an embedded silicon grating

Yu Gu; Hong Ye; Shangliang Wu; Yan Ye; Linsen Chen

doi:10.1117/12.2515583

25 October 2018 Polarization-dependent reflective color filter incorporating an embedded silicon grating

Yu Gu, Hong Ye, Shangliang Wu, Yan Ye, Linsen Chen

Proceedings Volume 10823, Nanophotonics and Micro/Nano Optics IV; 108231I (2018) https://doi.org/10.1117/12.2515583
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

A reflective color filter showing polarization dependent is proposed, where on a SiO₂ substrate, a Si-grating is embedded inside a dielectric Si₃N₄ overlay. By varying the period of the grating, cyan, magenta and yellow (CMY) colors are gained for the transverse electric (TE) polarized incidence. With the polarization of incident light changed from TE polarization to transverse magnetic (TM) polarization, the structure’s reflective color varies accordingly. Therefore, the proposed structure has application prospects in the field of anti-counterfeiting and color display.

Citation Download Citation

Yu Gu, Hong Ye, Shangliang Wu, Yan Ye, and Linsen Chen "Polarization-dependent reflective color filter incorporating an embedded silicon grating", Proc. SPIE 10823, Nanophotonics and Micro/Nano Optics IV, 108231I (25 October 2018); https://doi.org/10.1117/12.2515583

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