AI Article Synopsis
- The study focuses on an inversionless free-electron laser with a drift region made up of two magnets.
- Numerical simulations reveal that this setup can achieve positive mean gain across all energy levels of the electron beam.
- The research also examines how factors like emittance and variations in electron energy affect the overall gain of the system.
Article Abstract
The inversionless free-electron laser having a drift region consisting of two magnets is analyzed. Performing numerical simulations of electron motion inside wigglers and the drift region, we have shown that this system has a positive mean gain over the entire energy distribution of the electron beam. We study the influence of emittance and the spread of electron energies on the gain.
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| http://dx.doi.org/10.1103/PhysRevLett.90.214802 | DOI Listing |
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