TY - GEN

T1 - An experimental study of beam dynamics in the ERL-based Novosibirsk free electron laser

AU - Borin, V. M.

AU - Dorokhov, V. L.

AU - Meshkov, O. I.

AU - Shegolev, L. M.

AU - Shevchenko, O. A.

AU - Vinokurov, N. A.

N1 - Funding Information: The presented experimental results were implemented due to financial support of the Russian Science Foundation (project No. 14-50-00080). Publisher Copyright: © 2017 CC-BY-3.0 and by the respective authors

PY - 2017/7

Y1 - 2017/7

N2 - Transverse and longitudinal dynamics of the electron beam of the Novosibirsk infrared Free Electron Laser is studied. The Novosibirsk FEL is based on the multi-turn energy recovery linac (ERL). The ERL operate in CW mode with an average current about 10 mA. Therefore non-destructive beam diagnostics is 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. The transverse beam dimensions were measured with the optical diagnostics before and after the undulator applied for generation of middle-infrared coherent radiation. The obtained data is used to calculate the beam energy spread and emittance. The longitudinal beam dynamics was studied with electro-optical dissector.

AB - Transverse and longitudinal dynamics of the electron beam of the Novosibirsk infrared Free Electron Laser is studied. The Novosibirsk FEL is based on the multi-turn energy recovery linac (ERL). The ERL operate in CW mode with an average current about 10 mA. Therefore non-destructive beam diagnostics is 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. The transverse beam dimensions were measured with the optical diagnostics before and after the undulator applied for generation of middle-infrared coherent radiation. The obtained data is used to calculate the beam energy spread and emittance. The longitudinal beam dynamics was studied with electro-optical dissector.

UR - http://www.scopus.com/inward/record.url?scp=85081051709&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85081051709

T3 - IPAC 2017 - Proceedings of the 8th International Particle Accelerator Conference

SP - 3781

EP - 3783

BT - IPAC 2017 - Proceedings of the 8th International Particle Accelerator Conference

PB - Joint Accelerator Conferences Website (JACoW)

T2 - 8th International Particle Accelerator Conference, IPAC 2017

Y2 - 14 May 2017 through 19 May 2017

ER -