High accuracy simulations of optical propagation in nanophotonic devices

Micron. 2007;38(2):109-14. doi: 10.1016/j.micron.2006.07.006. Epub 2006 Jul 31.

Abstract

We introduce a new high accuracy second-order finite-difference time-domain (FDTD) algorithm based on non-standard finite differences, and use it to investigate light propagation in subwavelength structures such as photonic crystals.