Title :
A nano-ring resonator based on 2-D hexagonal-lattice photonic crystals
Author :
Hsiao, Fu-Li ; Lee, Chengkuo
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
We proposed a novel channel drop filter based on two dimensional (2-D) silicon hexagonal-lattice photonic crystals (PCs). The PC filters consist of hexagonal silicon nano-ring resonator and two terminal waveguides by removing arrays of air cylinders of the same trace arranged in the hexagonal lattice of a silicon thin plate. The effects of the coupling distance between resonator and waveguides are studied. By integrating dual nano-ring resonators to form the filter, we demonstrated a two-port channel drop function.
Keywords :
integrated optics; nanophotonics; optical arrays; optical materials; optical resonators; optical waveguide filters; photonic crystals; resonator filters; silicon; 2D hexagonal-lattice photonic crystal; Si; air cylinder arrays; channel drop filter; hexagonal silicon resonator; nanoring resonator; silicon thin plate; two terminal waveguides; two-port channel drop function; Lattices; Optical resonators; Optical ring resonators; Optical waveguides; Personal communication networks; Photonic crystals; Q factor; Resonance; Resonator filters; Silicon; Channel drop filter; Photonic crystals; Ring resontor;
Conference_Titel :
Optical MEMS and Nanophotonics, 2009 IEEE/LEOS International Conference on
Conference_Location :
Clearwater, FL
Print_ISBN :
978-1-4244-2382-8
Electronic_ISBN :
978-1-4244-2382-8
DOI :
10.1109/OMEMS.2009.5338534
