TY - JOUR
T1 - An electron-beam transport system for parasitic experiments
AU - Saito, T.
AU - Terasawa, T.
AU - Konno, O.
AU - Ito, S.
AU - Itoh, H.
AU - Oikawa, M.
AU - Suga, Y.
AU - Mutoh, M.
AU - Tamae, T.
AU - Sugawara, M.
AU - Sims, D.
N1 - Funding Information:
The authorsw ould like to acknowledgeP rofessor M.N. Thompson for a critical reading of the manuscript. We would like to thank the linac crew of the Laboratory of Nuclear Science for providing the high quality beam. The work is supportedf inancially in part by the Grant-in-Aid for Scientific ResearchN o. 03402003a nd the Grant-in-Aid for International Scientific Research Program No. 05044030o f Ministry of Education, Science and Culture of Japan.
PY - 1995/8/15
Y1 - 1995/8/15
N2 - A new beam line to allow parasitic experiments in two separate experimental halls has been installed. The total length of the beam line is about 80 m. Two achromatic 90° deflecting systems have been incorporated. For the beam delivered to the second experiment, the beam diameter was 2 mm and the emittance was 1 mm mrad. The duty factor was reduced to an average of 50% from 80%. This decrease was satisfactorily recovered using a deflector system synchronized with the beam pulse. The tagged photon beam, and experimental conditions were significantly improved when the transported beam was used. Successful parasitic experiments involving electron scattering and tagged photon experiments have now been demonstrated.
AB - A new beam line to allow parasitic experiments in two separate experimental halls has been installed. The total length of the beam line is about 80 m. Two achromatic 90° deflecting systems have been incorporated. For the beam delivered to the second experiment, the beam diameter was 2 mm and the emittance was 1 mm mrad. The duty factor was reduced to an average of 50% from 80%. This decrease was satisfactorily recovered using a deflector system synchronized with the beam pulse. The tagged photon beam, and experimental conditions were significantly improved when the transported beam was used. Successful parasitic experiments involving electron scattering and tagged photon experiments have now been demonstrated.
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U2 - 10.1016/0168-9002(95)00385-1
DO - 10.1016/0168-9002(95)00385-1
M3 - Article
AN - SCOPUS:58149212806
SN - 0168-9002
VL - 362
SP - 224
EP - 228
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
IS - 2-3
ER -