TY - GEN
T1 - Infrared diagnostics instrumentation design for the coherent electron cooling proof of principle experiment
AU - Miller, T.
AU - Gassner, D. M.
AU - Litvinenko, V.
AU - Minty, M.
AU - Pinayev, I.
AU - Sheehy, B.
N1 - Publisher Copyright: Copyright © 2014 CC-BY-3.0 and by the respective authors.
PY - 2014
Y1 - 2014
N2 - The Coherent Electron Cooling Proof-of-Principle experiment [1] based on an FEL is currently under construction in the RHIC tunnel at BNL. Diagnostics for the experimental machine [2] are currently being designed, built and installed. This paper focuses on the design of the infrared diagnostic instrumentation downstream of the three tandem 2.8 m long helical wiggler sections that will act on a 22 MeV 68 uA electron beam co-propagating with the 40GeV/u RHIC gold beam. The 14 um FEL radiation, or wiggler light, will be extracted from RHIC via a viewport in a downstream DX magnet cryostat and analysed by instrumentation on a nearby optics bench. Instruments concentrating on three parameters, namely intensity, spectral content, and transverse profile, will extract information from the wiggler light in an attempt to quantify the overlap of the electron and ion beams and act as an indicator of coherent cooling.
AB - The Coherent Electron Cooling Proof-of-Principle experiment [1] based on an FEL is currently under construction in the RHIC tunnel at BNL. Diagnostics for the experimental machine [2] are currently being designed, built and installed. This paper focuses on the design of the infrared diagnostic instrumentation downstream of the three tandem 2.8 m long helical wiggler sections that will act on a 22 MeV 68 uA electron beam co-propagating with the 40GeV/u RHIC gold beam. The 14 um FEL radiation, or wiggler light, will be extracted from RHIC via a viewport in a downstream DX magnet cryostat and analysed by instrumentation on a nearby optics bench. Instruments concentrating on three parameters, namely intensity, spectral content, and transverse profile, will extract information from the wiggler light in an attempt to quantify the overlap of the electron and ion beams and act as an indicator of coherent cooling.
UR - https://www.scopus.com/pages/publications/84999723691
M3 - Conference contribution
T3 - Proceedings of the 36th International Free Electron Laser Conference, FEL 2014
SP - 905
EP - 908
BT - Proceedings of the 36th International Free Electron Laser Conference, FEL 2014
PB - Joint Accelerator Conferences Website (JACoW)
T2 - 36th International Free Electron Laser Conference, FEL 2014
Y2 - 25 August 2014 through 29 August 2014
ER -