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Generating a uniform transverse distributed electron beam along a beam line
- Source :
- Chinese Physics C. 39:117001
- Publication Year :
- 2015
- Publisher :
- IOP Publishing, 2015.
-
Abstract
- It has been reported that transverse distribution shaping can help to further enhance the energy extraction efficiency in a terawatt, tapered X-ray free-electron laser. Thus, methods of creating and keeping almost uniform transverse distributed (UTD) beam within undulators are required. This study shows that a UTD electron beam can be generated within evenly distributed drift sections where undulators can be placed, by means of octupoles and particular optics. A concrete design is presented, and numerical simulations are done to verify the proposed method.<br />Comment: 7 pages, 3 figures, submitted to Chinese Physics C
- Subjects :
- Accelerator Physics (physics.acc-ph)
Physics
Nuclear and High Energy Physics
business.industry
FOS: Physical sciences
Astronomy and Astrophysics
Laser
law.invention
Transverse plane
Optics
Beamline
law
Cathode ray
Physics::Accelerator Physics
Physics - Accelerator Physics
business
Instrumentation
Computer Science::Databases
Energy (signal processing)
Beam (structure)
Subjects
Details
- ISSN :
- 16741137
- Volume :
- 39
- Database :
- OpenAIRE
- Journal :
- Chinese Physics C
- Accession number :
- edsair.doi.dedup.....ba357918dec5636130fba60e6968986f