Generalized exact dynamic localization in curved coupled optical waveguide arrays
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Published on: July 29, 2013
Arash Joushaghani1, Rajiv Iyer, Joyce K S Poon
1Department of Electrical and Computer Engineering, University of Toronto, Toronto, Ontario, Canada. arash.joushaghani@utoronto.ca
Abstract:
We observed exact dynamic localization in its general case in strongly coupled curved waveguide arrays with periodic, nonsquare-wave curvatures. We achieved a six times change in the dynamic localization bandwidth by changing a design parameter in our deviated-square-wave curvature. By analyzing the relation between the bandwidth and curvature profile, we offer a general method to control the localization bandwidth.
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