DocumentCode
378156
Title
Study of beam energy spectrum measurement in the NLC extraction line
Author
Nosochkov, Y. ; Raubenheimer, T.O.
Author_Institution
Stanford Linear Accel. Center, Stanford Univ., CA, USA
Volume
5
fYear
2001
fDate
2001
Firstpage
3822
Abstract
The NLC extraction line provides a secondary focal point with a low β function and 2 cm dispersion which can be used for measurement of the beam energy spectrum. In this study, tracking simulations were performed to transport the 0.5 TeV electron beam from the interaction point (IP) to the secondary focus (SF), "measure" the resultant transverse beam profile and reconstruct the disrupted IP energy spread. In the simulation, the obtained energy spectrum reproduced the initial IP spread reasonably well, especially with the vertical dispersion at SF which provides larger ratio of dispersion to the betatron beam size
Keywords
electron accelerators; linear accelerators; particle beam diagnostics; β function; 0.5 MeV; NLC; beam energy spectrum measurement; betatron beam size; extraction line; interaction point; secondary focus; tracking simulations; Dispersion; Electron beams; Energy measurement; Lattices; Optical design; Particle tracking; Physics; Size measurement; Solenoids; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location
Chicago, IL
Print_ISBN
0-7803-7191-7
Type
conf
DOI
10.1109/PAC.2001.988265
Filename
988265
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