First observation of generation in the backward wave oscillator with a "grid" diffraction grating and lasing of the volume FEL with a "grid" volume resonator

Baryshevsky, V. G.; Batrakov, K. G.; Belous, N. A.; Gurinovich, A. A.; Lobko, A. S.; Molchanov, P. V.; Sofronov, P. F.; Stolyarsky, V. I.

First observation of generation in the backward wave oscillator with a "grid" diffraction grating and lasing of the volume FEL with a "grid" volume resonator

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Description

First observation of generation in the backward wave oscillator with a "grid" diffraction grating and lasing of the volume FEL with a "grid" volume resonator that is formed by a perodic set of metallic threads inside a rectangular waveguide is considered.
3 pages, 3 figures