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Enhanced transmission of light through periodic and chirped lattices of nanoholes

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

Description

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...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
URI: http://hdl.handle.net/1885/38107
Source: Optics Communications
DOI: 10.1016/j.optcom.2009.01.060

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