C De Bernardi, M Meliga, S Morasca, C Rigo… - Journal of applied …, 1990 - pubs.aip.org
f is directly determined. The spectrum of a waveguide 10/lm wide is shown in Fig. 2, where
two cutoffs can be seen, at 1.22 and 1.50/lm for TM polarization, and at 1.25 and l. 55/lm for …