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1 December 2003 Simulation of Human Vision by Image Evolution in Light-excitable Nonlinear Optical Medium
Zou Aihua, Gu Qiang, Hu Junzhe, Yuan Chunwei
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Abstract

The nonlinear optical membrane used for image processing was prepared using tetraethyl silicate by sol–gel method under mild conditions. Ru(bpy)3Cl2 (bpy, bipyridine) was immobilized in the sol–gel matrix. This light-excitable membrane containing Ru(bpy)3Cl2 as photocatalyst could catalyze the Belousov–Zhabotinsky reaction by illumination. Our results indicated that a fine-definition image processing could be autoperformed when projecting a picture on this medium. The imaging process was an image evolution process, which was similar to that of the human vision process.

Zou Aihua, Gu Qiang, Hu Junzhe, and Yuan Chunwei "Simulation of Human Vision by Image Evolution in Light-excitable Nonlinear Optical Medium," Photochemistry and Photobiology 78(6), 640-644, (1 December 2003). https://doi.org/10.1562/0031-8655(2003)078<0640:SOHVBI>2.0.CO;2
Received: 24 March 2003; Accepted: 1 September 2003; Published: 1 December 2003
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