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Near-field studies of arrays of chirped subwavelength apertures

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Date

2010

Authors

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

Journal Title

Journal ISSN

Volume Title

Publisher

Wiley-VCH Verlag GMBH

Abstract

We study light transmission through a metal film perforated with an array of square apertures of varying size. We combine near-field scanning optical microscopy with confocal microscopy to identify surface plasmon modes and propagating hole modes in the different size apertures. We also perform spectral measurements to reveal the complex characteristics of light transmission through the chirped subwavelength apertures. (

Description

Keywords

Keywords: Complex characteristics; Different sizes; Enhanced transmission; Metal film; Near field microscopy; Near-field; Plasmonics; Spectral measurement; Subwavelength apertures; Subwavelength holes; Surface plasmon modes; Confocal microscopy; Light transmission; Enhanced transmission; Near-field microscopy; Plasmonics; Subwavelength holes

Citation

URI

http://hdl.handle.net/1885/56860

Collections

ANU Research Publications

Source

Physica Status Solidi: Rapid Research Letters

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1002/pssr.201004235

Restricted until

2037-12-31

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01_Neshev_Near-field_studies_of_arrays_2010.pdf (465 KB)

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