Few-Cycle Infrared Pulse Evolving in FEL Oscillators and Its Application to High-Harmonic Generation for Attosecond Ultraviolet and X-ray Pulses
Generation of few-cycle optical pulses in free-electron laser (FEL) oscillators has been experimentally demonstrated in FEL facilities based on normal-conducting and superconducting linear accelerators. Analytical and numerical studies have revealed that the few-cycle FEL lasing can be explained in...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-02-01
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| Series: | Atoms |
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| Online Access: | https://www.mdpi.com/2218-2004/9/1/15 |