Phase Conjugation, Edge Detection and Image Broadcasting using Two-Beam Coupling Configurations in Photorefractive KNbO3
Optics & Laser Technology
Two-beam coupling configurations are employed to obtain the phase conjugate image and edge extraction of an object using photorefractive KNbO3: Fe. Also, the self-organization of a beam in the material into a hexagonal spot array is utilized to broadcast an input object to the location of each of the spots.
Copyright © 1996, Elsevier
Banerjee, Partha P.; Yu, Hseuh-Lin; Gregory, Don A.; and Kukhtarev, Nickolai, "Phase Conjugation, Edge Detection and Image Broadcasting using Two-Beam Coupling Configurations in Photorefractive KNbO3" (1996). Electrical and Computer Engineering Faculty Publications. 171.