ess.reflectometry.corrections.illumination_correction
ess.reflectometry.corrections.illumination_correction¶
- ess.reflectometry.corrections.illumination_correction(beam_size, sample_size, theta)¶
Compute the factor by which the intensity should be multiplied to account for the scattering geometry, where the beam is Gaussian in shape.
- Parameters
beam_size (scipp._scipp.core.Variable) – Width of incident beam.
sample_size (scipp._scipp.core.Variable) – Width of sample in the dimension of the beam.
theta (scipp._scipp.core.Variable) – Incident angle.
- Return type
scipp._scipp.core.Variable