Bridging the gap of storage ring light sources and linac-driven free-electron lasers
High-gain free-electron lasers (FELs) are driven by short, high-charge density electron beams as only produced at dedicated single pass or recirculating linear accelerators. We describe new conceptual, technical, and modeling solutions to produce subpicosecond, up to ∼100 μJ-energy extreme ultra-vi...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2021-06-01
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| Series: | Physical Review Accelerators and Beams |
| Online Access: | http://doi.org/10.1103/PhysRevAccelBeams.24.060702 |
| _version_ | 1818848441034342400 |
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| author | S. Di Mitri M. Cornacchia B. Diviacco G. Perosa F. Sottocorona S. Spampinati |
| author_facet | S. Di Mitri M. Cornacchia B. Diviacco G. Perosa F. Sottocorona S. Spampinati |
| author_sort | S. Di Mitri |
| collection | DOAJ |
| description | High-gain free-electron lasers (FELs) are driven by short, high-charge density electron beams as only produced at dedicated single pass or recirculating linear accelerators. We describe new conceptual, technical, and modeling solutions to produce subpicosecond, up to ∼100 μJ-energy extreme ultra-violet and soft x-ray FEL pulses at high- and tunable repetition rates, from diffraction-limited storage ring light source. In contrast to previously proposed schemes, we show that lasing can be simultaneous to the standard multibunch radiation emission from short insertion devices, and that it can be obtained with limited impact on the storage ring infrastructure. By virtue of the high-average power but moderate pulse energy, the storage ring-driven high-gain FEL would open the door to unprecedented accuracy in time-resolved spectroscopic analysis of matter in the linear response regime, in addition to inelastic scattering experiments. |
| first_indexed | 2024-12-19T06:17:23Z |
| format | Article |
| id | doaj.art-c67ba2efa74349648939cc76ccdb4b3c |
| institution | Directory Open Access Journal |
| issn | 2469-9888 |
| language | English |
| last_indexed | 2024-12-19T06:17:23Z |
| publishDate | 2021-06-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | Physical Review Accelerators and Beams |
| spelling | doaj.art-c67ba2efa74349648939cc76ccdb4b3c2022-12-21T20:32:49ZengAmerican Physical SocietyPhysical Review Accelerators and Beams2469-98882021-06-0124606070210.1103/PhysRevAccelBeams.24.060702Bridging the gap of storage ring light sources and linac-driven free-electron lasersS. Di MitriM. CornacchiaB. DiviaccoG. PerosaF. SottocoronaS. SpampinatiHigh-gain free-electron lasers (FELs) are driven by short, high-charge density electron beams as only produced at dedicated single pass or recirculating linear accelerators. We describe new conceptual, technical, and modeling solutions to produce subpicosecond, up to ∼100 μJ-energy extreme ultra-violet and soft x-ray FEL pulses at high- and tunable repetition rates, from diffraction-limited storage ring light source. In contrast to previously proposed schemes, we show that lasing can be simultaneous to the standard multibunch radiation emission from short insertion devices, and that it can be obtained with limited impact on the storage ring infrastructure. By virtue of the high-average power but moderate pulse energy, the storage ring-driven high-gain FEL would open the door to unprecedented accuracy in time-resolved spectroscopic analysis of matter in the linear response regime, in addition to inelastic scattering experiments.http://doi.org/10.1103/PhysRevAccelBeams.24.060702 |
| spellingShingle | S. Di Mitri M. Cornacchia B. Diviacco G. Perosa F. Sottocorona S. Spampinati Bridging the gap of storage ring light sources and linac-driven free-electron lasers Physical Review Accelerators and Beams |
| title | Bridging the gap of storage ring light sources and linac-driven free-electron lasers |
| title_full | Bridging the gap of storage ring light sources and linac-driven free-electron lasers |
| title_fullStr | Bridging the gap of storage ring light sources and linac-driven free-electron lasers |
| title_full_unstemmed | Bridging the gap of storage ring light sources and linac-driven free-electron lasers |
| title_short | Bridging the gap of storage ring light sources and linac-driven free-electron lasers |
| title_sort | bridging the gap of storage ring light sources and linac driven free electron lasers |
| url | http://doi.org/10.1103/PhysRevAccelBeams.24.060702 |
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