title: Reconfigurable multimode photonic-crystal waveguides.
abstract: We present the design and analysis of a novel reconfigurable photonic-crystal waveguide (PCW). The predefined waveguide is the result of the refractive-index variation of three rows of holes that can be obtained by the infiltration of liquids within what are otherwise air holes in a two-dimensional triangular-lattice photonic crystal. We compute the power transmission through the reconfigurable PCWs as well as through arbitrary waveguide bends. The advantages of writing reconfigurable PCW of a multimode nature are highlighted. We demonstrate the necessity to infiltrate high-refractive-index substances to obtain efficient power transfer via reconfigurable manner.
authors.affiliation: Department of Electrical and Electronics Engineering, TOBB University of Economics and Technology, Ankara 06560, Turkey. hkurt@etu.edu.tr
authors.forename: Hamza
authors.initials: H
authors.lastname: Kurt
authors.forename: David S
authors.initials: DS
authors.lastname: Citrin
mesh_terms: D003198:Computer Simulation; D017076:Computer-Aided Design; D003460:Crystallization / Q000379:methods*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D008027:Light; D008962:Models, Theoretical; D055095:Optics and Photonics / Q000295:instrumentation*; D017785:Photons; D012542:Scattering, Radiation