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Updated: Jun 19, 2026

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Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
Published on: November 21, 2019
Self-organization of scattering in photorefractive KNbO(3) into a reconfigurable hexagonal spot array
Optics Letters
|October 27, 2009
Abstract:
The scattering cone (~2 degrees ) from an Ar laser beam (514 nm) in photorefractive KNbO(3):Fe has been observed to transform into a reconfigurable hexagonal spot array. This phenomenon can be explained through the creation of laser-induced transmission and reflection grating arrays.

