Now showing items 1-4 of 4
Nonlinear finite-difference time-domain method for the simulation of anisotropic, chi((2)), and chi((3)) optical effects
(Georgia Institute of Technology, 2006-01)
A two-dimensional (2-D) finite-difference timedomain (FDTD) code for the study of nonlinear optical phenomena, in which both the slowly varying and the rapidly varying components of the electromagnetic fields are considered, ...
General methods for designing single-mode planar photonic crystal waveguides in hexagonal lattice structures
(Georgia Institute of Technology, 2003-06)
We systematically investigate and compare general methods of designing single mode photonic crystal waveguides in a two-dimensional hexagonal lattice of air holes in a dielectric material. We apply the rather general methods ...
Systematic design of single-mode coupled-resonator optical waveguides in photonic crystals
(Georgia Institute of Technology, 2003-10)
By establishing a direct relation between the dispersion and the field profile of a coupled-resonator optical waveguide (CROW) and those of its constituent cavities, we present a systematic method for the design of a ...
Investigation of physical mechanisms in coupling photonic crystal waveguiding structures
(Georgia Institute of Technology, 2004-10)
We explain the fundamental physical mechanisms involved in coupling triangular lattice photonic crystal waveguides to conventional dielectric slab waveguides. We show that the two waveguides can be efficiently coupled ...