Composite period undulator to improve the wavelength tunability of free electron lasers
A novel magnet configuration for permanent magnet undulators is proposed together with the operational procedures to improve the wavelength tunability of free electron lasers (FELs). The magnetization axes of the magnet blocks in the new configuration are inclined at a certain angle to those of the...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2011-05-01
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| Series: | Physical Review Special Topics. Accelerators and Beams |
| Online Access: | http://doi.org/10.1103/PhysRevSTAB.14.050701 |