Enhanced transmission of light through periodic and chirped lattices of nanoholes

Date

2009

Authors

Minovich, Aliaksandr
Hattori, Haroldo
McKerracher, Ian
Neshev, Dragomir
Jagadish, Chennupati
Tan, Hark Hoe
Kivshar, Yuri

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

We study experimentally the transmission of light through periodic and chirped lattices of nanoholes perforated in an optically-thick gold film. We observe that the periodicity of the structure enhances the light transmission for specific wavelengths, and we analyze this effect theoretically by employing finite-difference time-domain numerical simulations. Furthermore, we demonstrate experimentally the possibilities for manipulation of the spectral transmission in quasi-periodic and chirped lattices consisting of square nanoholes with varying hole size or lattice periodicity.

Description

Keywords

Keywords: Enhanced transmissions; Finite difference time domains; Gold films; Hole sizes; Lattice periodicities; Nano-holes; Numerical simulations; Quasi-periodic; Spectral transmissions; Light transmission

Citation

Source

Optics Communications

Type

Journal article

Book Title

Entity type

Access Statement

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Restricted until

2037-12-31