Validation of frequency and mode extraction calculations from time-domain simulations of accelerator cavities

T. M. Austin, J. R. Cary, S. Ovtchinnikov +2

The recently developed frequency extraction algorithm [G.R. Werner and J.R. Cary, J. Comp. Phys. 227, 5200 (2008)] that enables a simple FDTD algorithm to be transformed into an ef…