Related Experiment Video
Updated: Jun 20, 2026

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Quasi-light Storage for Optical Data Packets
Published on: February 6, 2014
Application of fiber holography to associative memory
Optics Letters
|September 24, 2009
Abstract:
An application of two photorefractive crystal fibers connected in cascade to heteroassociative memory is experimentally demonstrated. The crystal is iron-doped lithium niobate. The crystal fiber parameters are 1 mm x 1 mm in cross section and 5 mm in length. An angular multiple-recording technique is used to record Fourier-transformed images. It is shown experimentally that this fiber holography can be used as an alternative to bulk photorefractive crystals in optical memory devices.
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