Active control of focal length and beam deflection in a metallic nanoslit array lens with multiple sources

We propose an all-optical method to actively control the transmission of nanoslit arrays for scanning and lensing applications. We show that by utilizing two lateral control slits, the transmitted beam can be actively steered.

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Bibliographische Detailangaben
Veröffentlicht in:	Optics letters 2010-06, Vol.35 (12), p.1980-1982
Hauptverfasser:	CETIN, A. E, GÜVEN, K, MÜSTECAPHOGLU, Ö. E
Format:	Artikel
Sprache:	eng
Schlagworte:	Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Physics Surface and interface electron states
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Beschreibung
Zusammenfassung:	We propose an all-optical method to actively control the transmission of nanoslit arrays for scanning and lensing applications. We show that by utilizing two lateral control slits, the transmitted beam can be actively steered.
ISSN:	0146-9592 1539-4794
DOI:	10.1364/OL.35.001980