Title :
Two-dimensional Kagome photonic bandgap waveguide
Author :
Nielsen, Jens Bo ; Sondergaard, Thomas ; Barkou, Stig E. ; Bjarklev, Anders ; Broeng, Jes
Author_Institution :
Res. Center COM, Tech. Univ., Lyngby, Denmark
fDate :
6/1/2000 12:00:00 AM
Abstract :
The transverse-magnetic photonic-bandgap-guidance properties are investigated for a planar two-dimensional (2-D) Kagome waveguide configuration using a full-vectorial plane-wave-expansion method. Single-moded well-localized low-index guided modes are found. The localization of the optical modes is investigated with respect to the width of the 2D Kagome waveguide, and the number of modes existing for specific frequencies and waveguide widths is mapped out.
Keywords :
optical waveguide theory; optical waveguides; photonic band gap; refractive index; vectors; 2D Kagome photonic bandgap waveguide; 2D Kagome waveguide; 2D Kagome waveguide configuration; full-vectorial plane-wave-expansion method; optical mode localization; single-moded well-localized low-index guided modes; transverse-magnetic photonic-bandgap-guidance properties; waveguide widths; Dielectric constant; Electromagnetic waveguides; Frequency; Lattices; Optical planar waveguides; Optical waveguides; Periodic structures; Photonic band gap; Planar waveguides; Structural rods;
Journal_Title :
Photonics Technology Letters, IEEE