CERN Accelerating science

Article
Title	Optical Diagnostic Of The Vepp-4m Collider
Author(s)	Meshkov, O I ; Fedotov, M G ; Gurko, V F ; Khilchenko, A D ; Muchnoi, N Yu ; Pahotin, Yu A ; Selivanov, A N ; Zhuravlev, A N ; Zinin, E I ; Zubarev, P V
Publication	2004
In:	19th Russian Accelerator Conference, Dubna, Russian Federation, 4 - 9 Oct 2004, pp.103
Subject category	Accelerators and Storage Rings
Abstract	The upgraded optical diagnostic of the VEPP-4M collider is described. The system abilities are improved sufciently in comparing with [1]. Now the diagnostic supplies the data about electron/positron beam transversal and longitudinal size, shape and position. It is applied to study the electron beam "tails" and turn-to-turn beam profile dynamics. The system is used to tune of the beam pass-by from the VEPP-3 booster to the VEPP-4M collider and to measure of the synchrotron and betatron frequencies.