# XTUBES

## Function

To calculate the spectum of an X-ray tube with Mo, Rh or W target in the energy range 18-40 keV

## Documentation

- application doc

- input parameters

## Technical aspects

- Bugs: See a comment on units in [application doc]

Reference:

J.M. Boone T.H. Fewell and R. J. Jennings (1997) "Molybdenum, rhodium, and tungsten anode spectral models using interpolating polynomials with application to mammography" Medical Physics 24 pp. 1863-1874