Experimental demonstration of a light-ray-direction-flipping METATOY based on confocal lenticular arrays

Michael Blair, Leo Clark, E. Alasdair Houston, Gary Smith, Jonathan Leach, Alasdair C. Hamilton, Johannes Courtial

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

We show, theoretically and experimentally, that a sheet formed by two confocal lenticular arrays can flip one component of the local light-ray direction. Ray-optically, such a sheet is equivalent to a Dove-prism sheet, an example of a METATOY (metamaterial for rays), a structure that changes the direction of transmitted light rays in a way that cannot be performed perfectly wave-optically. (C) 2009 Elsevier B.V. All rights reserved.

Original languageEnglish
Pages (from-to)4299-4302
Number of pages4
JournalOptics Communications
Volume282
Issue number21
DOIs
Publication statusPublished - 1 Nov 2009

Cite this