Angular spectrum methods constitute a powerful framework for simulating wave propagation and diffraction phenomena in optical systems. By decomposing a complex wavefield into its constituent plane ...
SIAM Journal on Numerical Analysis, Vol. 52, No. 4 (2014), pp. 2073-2091 (19 pages) In this paper, we present and analyze a new finite difference method for computing three-dimensional wave maps into ...
Water waves can be used to visualize fundamental concepts, such as spin angular momentum, that arise in relativistic field theory, RIKEN physicists have shown 1. This will help to provide new insights ...