X-ray microbeams based on Kumakhov polycapillary optics and its applications: Analytical consideration 10
In another work based on this method, X-ray tube
with polycapillary lens has been used . Due to the absence of a microfocus source to
approach a focal spot, the source along with Kumakhov lens focussing on the input of a
cylindrical polycapillary structure was applied.