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A simple scaling yields a more compact form for the ODE
system (6.19). An appropriate choice is
![$\displaystyle \widetilde{\mathbf{E}}(\mathbf{x})=\mathbf{E}(\mathbf{x}), \quad\...
...(\mathbf{x}),\quad \tilde{\chi}(\mathbf{x}) = \frac{1}{k_0^2} \chi(\mathbf{x}).$](img846.gif) |
(6.14) |
By introducing the Kronecker symbolb
the
ODEs write to
whereby the coefficients are given by
Footnotes
- ... symbolb
- The Kronecker symbol is defined as
= 1 for n = m and 0 otherwise.
Heinrich Kirchauer, Institute for Microelectronics, TU Vienna
1998-04-17