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Angle Robust Reflection/Transmission Plasmonic Filters Using Ultrathin Metal Patch Array
Author(s) -
Yang Chenying,
Shen Weidong,
Zhou Jing,
Fang Xu,
Zhao Ding,
Zhang Xing,
Ji Chengang,
Fang Bo,
Zhang Yueguang,
Liu Xu,
Guo L. Jay
Publication year - 2016
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201600397
Subject(s) - reflection (computer programming) , materials science , transmission (telecommunications) , plasmon , optics , optoelectronics , total internal reflection , computer science , range (aeronautics) , surface plasmon resonance , surface plasmon , telecommunications , nanotechnology , physics , nanoparticle , programming language , composite material
Angle robust reflection/transmission plasmonic filters using ultrathin metal patch array are proposed to achieve angle insensitive color filtering for a broad range of incidence angles up to 60°. This property is attributed to the localized surface plasmonic resonance of each metal patch. Further, an array with as few as two periods is sufficient to demonstrate the color filtering effect.