Linear optics correction for linacs and free electron lasers
Abstract
Linear optics errors in the linac, the transport line, and the undulator section of a free electron laser (FEL) can significantly impact the FEL performance. In this paper we propose two methods to measure and correct the linear optics of one-pass systems using trajectory scan data. The methods have been successfully applied to data taken on the Linac Coherent Light Source (LCLS) to find the quadrupole errors and beam position monitor (BPM) gains.
- Authors:
- Publication Date:
- Research Org.:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- OSTI Identifier:
- 1468508
- Alternate Identifier(s):
- OSTI ID: 1475417
- Grant/Contract Number:
- AC02-76SF00515
- Resource Type:
- Published Article
- Journal Name:
- Physical Review Accelerators and Beams
- Additional Journal Information:
- Journal Name: Physical Review Accelerators and Beams Journal Volume: 21 Journal Issue: 9; Journal ID: ISSN 2469-9888
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS
Citation Formats
Zhang, Tong, Huang, Xiaobiao, and Maxwell, Tim. Linear optics correction for linacs and free electron lasers. United States: N. p., 2018.
Web. doi:10.1103/PhysRevAccelBeams.21.092801.
Zhang, Tong, Huang, Xiaobiao, & Maxwell, Tim. Linear optics correction for linacs and free electron lasers. United States. doi:https://doi.org/10.1103/PhysRevAccelBeams.21.092801
Zhang, Tong, Huang, Xiaobiao, and Maxwell, Tim. Tue .
"Linear optics correction for linacs and free electron lasers". United States. doi:https://doi.org/10.1103/PhysRevAccelBeams.21.092801.
@article{osti_1468508,
title = {Linear optics correction for linacs and free electron lasers},
author = {Zhang, Tong and Huang, Xiaobiao and Maxwell, Tim},
abstractNote = {Linear optics errors in the linac, the transport line, and the undulator section of a free electron laser (FEL) can significantly impact the FEL performance. In this paper we propose two methods to measure and correct the linear optics of one-pass systems using trajectory scan data. The methods have been successfully applied to data taken on the Linac Coherent Light Source (LCLS) to find the quadrupole errors and beam position monitor (BPM) gains.},
doi = {10.1103/PhysRevAccelBeams.21.092801},
journal = {Physical Review Accelerators and Beams},
number = 9,
volume = 21,
place = {United States},
year = {2018},
month = {9}
}
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Publisher's Version of Record
DOI: https://doi.org/10.1103/PhysRevAccelBeams.21.092801
DOI: https://doi.org/10.1103/PhysRevAccelBeams.21.092801
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