Undulator radiation in the THz range
Accelerator Physics
2017-01-05 v1
Abstract
The experimental device for generation of undulator radiation in terahertz wavelength region by use of undulator on ferromagnets is created. The device is based on a beam of a microtrone with the energy 7.5 MeV. The radiation wavelength is 200 micron. Registered spontaneous radiation has a power of 10 microwatt at a current of a beam 2 mA in a pulse. With the optical resonator, in a mode, the amplification of 6 percent is received, that in some times is more than expected value. This effect is explained as a result of partial coherence of radiation.
Cite
@article{arxiv.1701.00916,
title = {Undulator radiation in the THz range},
author = {L. A. Gabrielyan and Y. A. Garibyan and Y. R. Nazaryan and K. B. Oganesyan and M. A. Oganesyan and M. L. Petrosyan and E. A. Ayryan},
journal= {arXiv preprint arXiv:1701.00916},
year = {2017}
}
Comments
8 pages, 2 figures, 1 table