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arXiv · 0809.4347

Imaging with parallel ray-rotation sheets

Alasdair C. Hamilton·Johannes Courtial
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Abstract

A ray-rotation sheet consists of miniaturized optical components that function - ray optically - as a homogeneous medium that rotates the local direction of transmitted light rays around the sheet normal by an arbitrary angle [A. C. Hamilton et al., arXiv:0809.2646 (2008)]. Here we show that two or more parallel ray-rotation sheets perform imaging between two planes. The image is unscaled and un-rotated. No other planes are imaged. When seen through parallel ray-rotation sheets, planes that are not imaged appear rotated, whereby the rotation angle changes with the ratio between the observer's and the object plane's distance from the sheets.

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Alasdair C. Hamilton, Johannes Courtial. 2009-01-27. Imaging with parallel ray-rotation sheets. https://doi.org/10.1364/oe.16.020826

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