XTC

Function

calculate on-axis brilliance tuning curves for an ideal undulator insertion device (regular planar device or a helical device).

The effect of the particle beam emittance and the beam energy spread is taken into account.

Documentation

• application doc

• input parameters

• tc doc

Technical aspects

• Calculations are done using a Fortran program tc.f

• Limitations:

• The program uses the Bessel function approximation which is valid for an ideal device, e.g., no magnetic field errors.

• Electron energy spread is not taken into account (for the moment).