# MaxwellTDOperatorMethod

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#### MaxwellTDOperatorMethod

Section Time-Dependent::Propagation
Type integer
Default op_fd

The Maxwell Operator e.g. the curl operation can be obtained by two different methods, the finid-difference or the fast fourier transform.

Options:

• op_fd:
Maxwell operator calculated by finite differnce method
• op_fft:
Maxwell operator calculated by fast fourier transform

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