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arXiv · 0902.3192

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 Hamilton·Johannes Courtial
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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 light rays), a structure that changes the direction of transmitted light rays in a way that cannot be performed perfectly wave-optically.

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Michael Blair, Leo Clark, E. Alasdair Houston, Gary Smith, Jonathan Leach, Alasdair Hamilton, Johannes Courtial. 2009-09-10. Experimental demonstration of a light-ray-direction-flipping METATOY based on confocal lenticular arrays. https://doi.org/10.1016/j.optcom.2009.07.035

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