Ns. Ginzburg et al., A two-dimensional distributed feedback used for synchronization of a multibeam planar free-electron maser system, TECH PHYS L, 27(3), 2001, pp. 240-244
We suggest to use a two-dimensional distributed feedback for synchronizing
the radiation of a multibeam generator representing a system of planar free
-electron maser (FEM) units, each FEM being power supplied with a ribbon-sh
aped relativistic electron beam. It is demonstrated that various FEM units
can be coupled by transverse electromagnetic energy fluxes arising in two-d
imensional Bragg structures. (C) 2001 MAIK "Nauka / Interperiodica".