tidy3d.components.monitor.AbstractFieldMonitor

tidy3d.components.monitor.AbstractFieldMonitor#

class AbstractFieldMonitor[source]#

Bases: Monitor, ABC

Monitor that records electromagnetic field data as a function of x,y,z.

Parameters:

  • center (Optional[tuple[Union[float, autograd.tracer.Box], Union[float, autograd.tracer.Box], Union[float, autograd.tracer.Box]]] = None) – [units = um]. Center of object in x, y, and z.

  • size (tuple[Union[NonNegativeFloat, autograd.tracer.Box], Union[NonNegativeFloat, autograd.tracer.Box], Union[NonNegativeFloat, autograd.tracer.Box]]) – [units = um]. Size in x, y, and z directions.

  • name (str) – Unique name for monitor.

  • interval_space (tuple[PositiveInt, PositiveInt, PositiveInt] = (1, 1, 1)) – Number of grid step intervals between monitor recordings. If equal to 1, there will be no downsampling. If greater than 1, the step will be applied, but the first and last point of the monitor grid are always included.

  • colocate (bool = True) – Toggle whether fields should be colocated to grid cell boundaries (i.e. primal grid nodes).

  • use_colocated_integration (bool = True) – Only takes effect when colocate=False. If True, flux, dot products, and overlap integrals still use fields interpolated to grid cell boundaries (colocated), even though the field data is stored at native Yee grid positions. Experimental feature that can give improved accuracy by avoiding interpolation of fields to Yee cell positions for integration.

  • fields (tuple[Literal['Ex', 'Ey', 'Ez', 'Hx', 'Hy', 'Hz'], ...] = ['Ex', 'Ey', 'Ez', 'Hx', 'Hy', 'Hz']) – Collection of field components to store in the monitor.

Attributes

fields

interval_space

colocate

use_colocated_integration

name

size

center

fields#
interval_space#
colocate#
use_colocated_integration#