“…For TE-mode propagation, (5) can be written as follows [4]- [9]: (6) Here, we discretize (6) using the alternating-direction implicit method (ADIM) as was shown in [12]. The first half-step in ADIM factorization for (6) can be separated into (7) (8) The GD scheme can directly be applied to the second derivatives with respect to both the and directions.…”
Section: Td-bpm In Rectangular Coordinatesmentioning
“…For TE-mode propagation, (5) can be written as follows [4]- [9]: (6) Here, we discretize (6) using the alternating-direction implicit method (ADIM) as was shown in [12]. The first half-step in ADIM factorization for (6) can be separated into (7) (8) The GD scheme can directly be applied to the second derivatives with respect to both the and directions.…”
Section: Td-bpm In Rectangular Coordinatesmentioning
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