The spectral index method is applied to nonreciprocal quasi‐TM mode phase shifters based on rib‐type waveguide structures. It compares well with the much slower finite‐difference method.
No takes yet. Share an insight, caveat, or question.
Shamonin et al. (1993) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: