Journal of the Optical Society of America A: Optics and Image Science and Vision, Volume (36), No (7), Year (2019-7) , Pages (1109-1116)

Title : ( Tunable two-dimensional optical filter based on guided-mode resonance )

Authors: Atefe Taheri , Mehrdad Shokooh-Saremi ,

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Abstract

In this paper, a tunable, two-dimensional periodic structure based on guided-mode resonance (GMR) is proposed. This element can be employed as a tunable optical filter or a display pixel. Resonance tuning in this device is accomplished through perturbation in the refractive index profile and element’s thickness, conceptually by a micro-electro-mechanical system mechanism. Simulation results show that resonance wavelength tunings of ∼48 nm (522–570 nm) and ∼17 nm (526–543 nm) are achieved by physical movement of 166 nm horizontally and 300 nm vertically, respectively. The proposed device can fairly maintain its tunability under5° deviations in the angle of incidence.

Keywords

, Guided-mode resonance, Tunable filter.
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@article{paperid:1074580,
author = {Taheri, Atefe and Shokooh-Saremi, Mehrdad},
title = {Tunable two-dimensional optical filter based on guided-mode resonance},
journal = {Journal of the Optical Society of America A: Optics and Image Science and Vision},
year = {2019},
volume = {36},
number = {7},
month = {July},
issn = {1084-7529},
pages = {1109--1116},
numpages = {7},
keywords = {Guided-mode resonance; Tunable filter.},
}

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%0 Journal Article
%T Tunable two-dimensional optical filter based on guided-mode resonance
%A Taheri, Atefe
%A Shokooh-Saremi, Mehrdad
%J Journal of the Optical Society of America A: Optics and Image Science and Vision
%@ 1084-7529
%D 2019

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