A. Ciattoni et al., Vectorial free-space optical propagation: a simple approach for generatingall-order nonparaxial corrections, OPT COMMUN, 177(1-6), 2000, pp. 9-13
We present a rigorous approach to the problem of fully vectorial nonparaxia
l propagation in free space. This treatment allows us to generalize in a si
mple way current approximated schemes of solution. (C) 2000 Published by El
sevier Science B.V. All rights reserved.