Reconstruction of two-dimensional optical image from nonlocal gratings in a photorefractive mesogenic composite
Source abstract
Abstract
Optical image reconstruction, a type of intensity amplification of a two-dimensional optical image, was demonstrated using photorefractive polymer-dissolved liquid crystals. Image amplification originated in nonlocal gratings generated in a photorefractive mesogenic composite consisting of a low-molar-mass nematic mixture, a functionalized copolymer, and sensitizing dye. This process was well-explained using Fourier optics and two-beam coupling theory for photorefractive effects.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Photorefractive and Nonlinear Optics · Photonic and Optical Devices · Advanced Fiber Laser Technologies
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References (24)
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