Paper
18 November 1988 Higher Harmonic Emission In The Uniform Magnetic Field Free-Electron Laser
Josip Soln
Author Affiliations +
Proceedings Volume 1039, 13th Intl Conf on Infrared and Millimeter Waves; (1988) https://doi.org/10.1117/12.978343
Event: 13th International Conference on Infrared and Millimeter Waves, 1987, Honolulu, HI, United States
Abstract
With the help of the unitary S matrix in the linear recoil approximation, the study of the spontaneous and the stimulated emission and absorption of higher harmonics in the uniform magnetic field free-electron laser is being pursued. The stimulated emission of single-mode photons, being due to just one harmonic, can be tuned to cover a rather limited frequency range, particularly the far-infrared/microwave spectral region. The spontaneous emission, because it is due to all the harmonics, covers a wide spectral region; consequently, at least in principle, it should be able to stimulate at least some higher harmonic radiation. Here, for theoretical and practical reasons, we limit our study largely to harmonics whose emission (absorption) occurs at angles that are "slightly" different from zero with respect to the uniform magnetic field.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Josip Soln "Higher Harmonic Emission In The Uniform Magnetic Field Free-Electron Laser", Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1988); https://doi.org/10.1117/12.978343
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KEYWORDS
Magnetism

Free electron lasers

Photons

Doppler effect

Bessel functions

Solids

Absorption

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