disk_harmonic

hcipy.mode_basis.disk_harmonic(n, m, D=1, bc='dirichlet', grid=None)

Create a disk harmonic.

Parameters

nint

Radial order

mint

Azimuthal order

Dscalar

The diameter of the pupil.

bcstring

The boundary conditions to use. This can be either ‘dirichlet’, or ‘neumann’ for a Dirichlet or Neumann boundary condition respectively.

gridGrid

The grid on which to evaluate the function.

Returns

Field

The disk harmonic function evaluated on grid.

Raises

ValueError

If the boundary condition is not recognized.