arpes.utilities.conversion.kx_ky_conversion.ConvertKp

class arpes.utilities.conversion.kx_ky_conversion.ConvertKp(*args, **kwargs)

A momentum converter for single ARPES (kp) cuts.

__init__(*args, **kwargs)

Initialize cached coordinates.

Parameters:

• args – Pass to CoordinateConverter

• kwargs – Pass to CoordinateConverter

Memo: Arguments of CoordinateConverter

arr: xr.DataArray, dim_order: list[str] | None = None, calibration: DetectorCalibration | None = None,

Methods

__init__(*args, **kwargs)	Initialize cached coordinates.
compute_k_tot(binding_energy)	Compute the total momentum (inclusive of kz) at different binding energies.
conversion_for(dim)	Looks up the appropriate momentum-to-angle conversion routine by dimension name.
get_coordinates([resolution, bounds])	Calculates appropriate coordinate bounds.
identity_transform(axis_name, *args)	Just returns the coordinate requested from args.
kspace_to_BE(binding_energy, *args)	The energy conservation equation for ARPES.
kspace_to_phi(binding_energy, kp, *args)	Converts from momentum back to the analyzer angular axis.
prep(arr)	Perform preprocessing of the array to convert before we start.

Attributes

is_slit_vertical

For hemispherical analyzers, whether the slit is vertical or horizontal.