Complex‐Envelope Alternating‐Direction‐Implicit Finite‐Difference Time‐Domain Method

This chapter contains sections titled: Introduction Maxwell's Equations Brief History of the Finite‐Difference Time‐Domain (FDTD) Method Finite‐Difference Time‐Domain (FDTD) Method Alternating‐Direction‐Implicit FDTD (ADI‐FDTD): Beyond the Courant Limit Complex‐Envelope ADI‐FDTD (CE‐ADI‐FDTD) Perfectly Matched Layer (PML) Boundary Conditions Uniaxial Perfectly Matched Layer (UPML) Absorbing Boundary Condition PML Parameters PML Boundary Conditions for CE‐ADI‐FDTD PhC Resonant Cavities 5 x 5 Rectangular Lattice PhC Cavity Triangular Lattice PhC Cavity Wavelength Division Multiplexing References