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Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
Published on: March 31, 2022
Image subtraction using fixed holograms in photorefractive Bi(12)TiO(20) crystals
Optics Letters
|September 24, 2009
Abstract:
A simple method for image subtraction by two-wave mixing in photorefractive cubic Bi(12)TiO(20) crystals is proposed and demonstrated. Intensity inversion and edge enhancement are also achieved.

