PHYSICS

Coherent radiation of electron clusters in free-electron lasers

L. A. Gevorgyan^a, N. K. Zhevago<sup>b

a</sup> Yerevan Physics Institute
^b I. V. Kurchatov Institute of Atomic Energy, Moscow

UDC: 539.18

Presented: E. P. Velikhov
Received: 23.07.1982