How do I set a PermittivityMonitor?

Date	Category
2023-12-19 17:11:46	Monitors

The PermittivityMonitor records the diagonal components of the complex-valued relative permittivity tensor in the frequency domain. You can define a PermittivityMonitor object by

monitor = PermittivityMonitor(
    center=(1,2,3),
    size=(2,2,2),
    freqs=[250e12, 300e12],
    name='eps_monitor')

For details, please refer to the API reference.