Title :
Novel hexagonal nano-ring resonators
Author :
Hsiao, Fu-Li ; Lee, Chengkuo
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
We proposed a novel hexagonal nano-ring resonator based on silicon photonic crystals (PCs) structure. The photonic crystals are consisted of Si PCs structure of air cylinders in hexagonal lattice. We studied the effects of the spacing between hexagonal nano-ring and waveguide. The relation between drop mechanisms and the symmetry resonant modes is also investigated. We demonstrated the manipulation of controlling the drop light propagation direction by using two cascaded nano-ring resonators.
Keywords :
laser cavity resonators; light propagation; optical waveguides; photonic crystals; silicon; Si; air cylinders; drop light propagation direction; hexagonal lattice; hexagonal nano-ring resonators; hexagonal waveguide; silicon photonic crystals structure; Lattices; Optical filters; Optical propagation; Optical resonators; Optical ring resonators; Optical waveguides; Personal communication networks; Photonic band gap; Photonic crystals; Resonator filters; Photonic crystals; filter; resoantor; sensor;
Conference_Titel :
Nanotechnology, 2009. IEEE-NANO 2009. 9th IEEE Conference on
Conference_Location :
Genoa
Print_ISBN :
978-1-4244-4832-6
Electronic_ISBN :
1944-9399
