Beam Physics Seminar
A synchrotron light interferometer has been built at Jefferson Lab in
order to measure small beam sizes below the diffraction limit.
The device is non-invasive and can monitor the profile of a few
microampere electron beam. It follows the design pioneered by
T. Mitsuhashi and is a valuable instrument for the CEBAF accelerator.
The structure of the interferometer, the experience gained
during its installation, and first beam measurement results with its use
Talk Slides: PDF