Diffraction management
By using the diffraction properties of waveguide arrays, we propose a scheme to produce structures with designed diffraction. We fabricated arrays with reduced, canceled, and even reversed diffraction. Results of experiments with such waveguides are presented and compared with the predictions made by coupled-mode theory.
Eisenberg
HS
Department of Physics of Complex Systems, The Weizmann Institute of Science, 76100 Rehovot, Israel.
Silberberg
Y
Morandotti
R
Aitchison
JS