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The dependence of the current density on the leading edge width of the alternating (high fre quency) field amplitude is studied at various constant (or unsteady) fields. The dependence of amplified microwaves in the two millimeter range on a longitudinal coordinate is determined. The problem of submil limeter radiation generation in a system of parallel carbon nanotubes exposed to two frequency carbon diox ide (CO 2 laser) laser radiation in the presence of a constant (or unsteady) field is studied. The possibility of using freely oriented carbon nanotubes parallel to each other is shown.