Propagation-invariant spot arrays

1998Optics LettersPhysics and Astronomy被引 21

摘要

Optical fields with scale- and shape-invariant transverse intensity profiles consisting of a prescribed distribution of bright spots are introduced. Approximations of such fields are demonstrated by means of binary annular-aperture diffractive elements.

引用本文（GB/T 7714）

Ville Kettunen, Jari Turunen. Propagation-invariant spot arrays[J]. Optics Letters, 1998.

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DOI：https://doi.org/10.1364/ol.23.001247

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