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Image transmission through a stable paraxial cavity

Sylvain Gigan·Laurent Lopez·Nicolas Treps·Agnes Maitre·Claude Fabre
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Abstract

We study the transmission of a monochromatic "image" through a paraxial cavity. Using the formalism of self-transform functions, we show that a transverse degenerate cavity transmits the self-transform part of the image, with respect to the field transformation over one round-trip of the cavity. This formalism gives a new insight on the understanding of the behavior of a transverse degenerate cavity, complementary to the transverse mode picture. An experiment of image transmission through a hemiconfocal cavity show the interest of this approach.

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Sylvain Gigan, Laurent Lopez, Nicolas Treps, Agnes Maitre, Claude Fabre. 2005-03-01. Image transmission through a stable paraxial cavity. https://doi.org/10.1103/physreva.72.023804

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