2017/01/04 by L. A. Gabrielyan, Gabrielyan, L. A., Y.A. Garibyan +11 · 5 citations
Engineering · Physics and Astronomy · #Accelerator Physics (physics.acc-ph) #FOS: Physical sciences #Gyrotron and Vacuum Electronics Research #Particle Accelerators and Free-Electron Lasers #Pulsed Power Technology Applications
paper · pdf · doi:10.48550/arxiv.1701.00916
openalex publication_date 2017/01/04 · openalex created_date 2017/02/10 · openalex updated_date 2026/07/28
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.