Tampere University of Technology

TUTCRIS Research Portal

Directional selectivity through the subwavelength slit in metallic gratings

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Details

Original languageEnglish
Title of host publicationCLEO: Applications and Technology
DOIs
Publication statusPublished - 2011
Externally publishedYes
Publication typeA4 Article in a conference publication
EventCLEO: Applications and Technology, CLEO_AT 2011 - Baltimore, MD, United States
Duration: 1 May 20116 May 2011

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2011
CountryUnited States
CityBaltimore, MD
Period1/05/116/05/11

Abstract

An approach for obtaining strong directional selectivity through a single subwavelength slit in non-symmetric metallic gratings is shown theoretically and experimentally. Directionality effect originates from the different resonance frequencies of two interfaces.