Fingers slow-wave structures

New way of calculation the fingers slow-wave structures of a two-wire type, based on the theory of multiconductors' lines and on the replacement of a real structure by an equivalent to it two-wire long line is offered. The offered method permits to calculate the dispersion characteristics not only one-row, but also of the two-row fingers structures. For the first time by calculation and on the basis of direct measurements the opportunity of an essential increase of electromagnetic waves' deceleration in fingers combs, located in parallel one upon the other, is shown. Results of experimental researches of effect of fingers' width and of the period of their arrangement on the value of deceleration are shown also.