Numerical experiments on free-electron lasers without inversion: small- and high-gain regimes

Yuri V. Rostovtsev; Simeon Trendafilov; Alexander Artemiev; Kishore Kapale; Gershon Kurizki; Marlan O. Scully

doi:10.1117/12.510723

28 January 2004 Numerical experiments on free-electron lasers without inversion: small- and high-gain regimes

Yuri V. Rostovtsev, Simeon Trendafilov, Alexander Artemiev, Kishore Kapale, Gershon Kurizki, Marlan O. Scully

Proceedings Volume 5194, Fourth-Generation X-Ray Sources and Ultrafast X-Ray Detectors; (2004) https://doi.org/10.1117/12.510723
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

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 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 in small- and high-gain regimes.

Citation Download Citation

Yuri V. Rostovtsev, Simeon Trendafilov, Alexander Artemiev, Kishore Kapale, Gershon Kurizki, and Marlan O. Scully "Numerical experiments on free-electron lasers without inversion: small- and high-gain regimes", Proc. SPIE 5194, Fourth-Generation X-Ray Sources and Ultrafast X-Ray Detectors, (28 January 2004); https://doi.org/10.1117/12.510723

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