Speaker
Mr
Rui Pan
(CERN)
Description
One of the most promising devices to provide accurate measurements of longitudinal beam profile for CLIC is based on electro-optical techniques. A new bunch length monitor, based on electro-optic spectral decoding (EOSD), is currently being designed for the CLIC Test Facility 3 at CERN. EOSD encodes the coulomb field profile of a bunch onto a time-wavelength correlated optical probe, with the temporal profile of the bunch consequently read-out through the wavelength spectrum of the optical probe. The detector will be installed on Califes, the CTF3 probe beam, which typically provides bunches with a charge of 0.2nC and a bunch length of 1ps r.m.s. Three design schemes using different lasers are investigated and evaluated with the expected performance of the monitor also presented.
Primary author
Mr
Rui Pan
(CERN)
Co-authors
Prof.
Allan Gillespie
(Carnegie Laboratory of Physics, University of Dundee)
Dr
Steven Jamison
(Accelerator Science and Technology Center, STFC Daresbury Laboratory)
Dr
Thibaut Lefevre
(CERN)
