Pp. Banerjee et Jm. Jarem, Convergence of electromagnetic field components across discontinuous permittivity profiles, J OPT SOC A, 17(3), 2000, pp. 491-492
We provide further insight into why the inverse rule [J. Opt. Soc. Am. A 13
, 1870 (1996)] for multiplying two finite Fourier series of two pairwise di
scontinuous functions yields correct results at the point of discontinuity.
(C) 2000 Optical Society of America [S0740-3232(00)01203-5].