Title :
Non-polarizing subtractive structural color filters based on aluminum plasmonics
Author :
Vivek Raj Shrestha;Sang-Shin Lee;Eun-Soo Kim;Duk-Yong Choi
Author_Institution :
Department of Electronic Engineering, Kwangwoon University, 20 Kwangwoon-ro, Nowon-Gu, Seoul 139-701, South Korea
Abstract :
We report non-polarizing subtractive structural color filters based on surface plasmon-induced suppressed transmission via two-dimensional array of aluminum nano-patches over a glass substrate. Three subtractive primary colors i.e. cyan, magenta and yellow are demonstrated with high transmission efficiencies reaching 75 %.
Keywords :
"Image color analysis","Optical filters","Arrays","Plasmons","Glass","Substrates","Aluminum"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376002