Research Article
An Efficient Semianalytical Modal Analysis of Rectangular Waveguides Containing Metamaterials with Graded Inhomogeneity
Figure 3
The normalized cutoff wavenumbers versus the profile parameter for various graded-index profile functions, a = 1, b = 0.5: (a) LSE10 mode and (b) LSM01 mode.
| (a) |
| (b) |