Beam steering of mid-infrared light with active plasmonic structures

D. C. Adams, S. Thongrattanasiri, V. Podolskiy, D. Wasserman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate beaming of coherent mid-infrared radiation through subwavelength slits flanked by periodic grooves at a metal/semiconductor interface. Steering angle is controlled by tuning either the incident-light wavelength or the optical properties of the semiconductor.

Original languageEnglish (US)
Title of host publicationLasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Subtitle of host publication2010 Laser Science to Photonic Applications, CLEO/QELS 2010
PublisherAssociation for Computing Machinery
ISBN (Print)9781557528902
DOIs
StatePublished - 2010
Externally publishedYes

Publication series

NameLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Radiation

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