Optical planar filter for visible RGB resonance

I. L. Gomes de Souza; D. Franco Rego; V. F. Rodriguez-Esquerre

doi:10.1117/12.2306444

7 May 2018 Optical planar filter for visible RGB resonance

I. L. Gomes de Souza, D. Franco Rego, V. F. Rodriguez-Esquerre

Proceedings Volume 10671, Metamaterials XI; 106712E (2018) https://doi.org/10.1117/12.2306444
Event: SPIE Photonics Europe, 2018, Strasbourg, France

Abstract

We show that a planar metal-dielectric-metal structure has a resonant characteristic that can be used to filter specific colors of the visible spectrum depending of the choice of the material used in the dielectric layer. The resonance occurs when the reflection phase is canceled out with the phase of the propagation. We numerically demonstrate a structure that can be used as an RGB optical filter with three different dielectric materials, with transmission of above 60%. The planar structure exhibits wide-angle transmission for angles of incidence up to 50° for the red and blue colors and up to 30° for the green color.

Citation Download Citation

I. L. Gomes de Souza, D. Franco Rego, and V. F. Rodriguez-Esquerre "Optical planar filter for visible RGB resonance", Proc. SPIE 10671, Metamaterials XI, 106712E (7 May 2018); https://doi.org/10.1117/12.2306444

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