TY  - CONF
AU  - Borin, V.M.
AU  - Dorokhov, V.L.
AU  - Karpov, G.V.
AU  - Meshkov, O.I.
AU  - Shatilov, D.N.
AU  - Shwartz, D.B.
AU  - Timoshenko, M.V.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - The Study of Beam-Beam Effects on BINP Electron-Positron Colliders
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - The beam-beam effects depending on the beams current and energy were studied at electron-positron colliders VEPP-2000 and VEPP-4M by the set of different diagnostics: the streak camera, optical dissector, BPM. The beam transverse profiles as well as longitudinal motion were acquired from the moment of a first collision of the beams in the interaction point up to the establishment of an equilibrium state. The spectra of the beams oscillation during this process as well as influence of the transverse feedback were studied. The obtained results are compared with a numerical simulations and discussed.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 2629
EP  - 2631
KW  - electron
KW  - injection
KW  - positron
KW  - detector
KW  - luminosity
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-WEPGW067
UR  - http://jacow.org/ipac2019/papers/wepgw067.pdf
ER  - 

TY  - CONF
AU  - Borin, V.M.
AU  - Dorokhov, V.L.
AU  - Getmanov, Ya.V.
AU  - Matveev, A.S.
AU  - Meshkov, O.I.
AU  - Mickailov, A.I.
AU  - Shevchenko, O.A.
AU  - Vinokurov, N.A.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Measurements of Beam Parameters at the Last Track of the ERL-Based Novosibirsk Free Electron Laser
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - Parameters and dynamics of the electron beam of the Novosibirsk infrared Free Electron Laser are studied. The Novosibirsk FEL is based on the multi-turn energy recovery linac (ERL). The ERL operate in CW mode with an average beam current about 5 mA. Therefore non-destructive beam diagnostic methods are preferable. The beam energy at the last track of the ERL is 42 MeV. As a result, significant part of synchrotron radiation from bending magnets is in the visible range and can be used for diagnostic purposes. The transverse beam dimensions were measured with the optical diagnostics before (transition radiation) and after (synchrotron radiation from a bending magnet) the undulator applied for generation of middle-infrared coherent radiation. The obtained data are used to calculate the beam energy distribution and emittance.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 2632
EP  - 2634
KW  - FEL
KW  - radiation
KW  - electron
KW  - diagnostics
KW  - undulator
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-WEPGW068
UR  - http://jacow.org/ipac2019/papers/wepgw068.pdf
ER  -