PROCESS FOR THE ELECTRICAL EXCITATION OF A LAZER GAS

摘要

PROCESS FOR THE ELECTRICAL EXCITATION OF A LASER GAS In order to prevent, in the microwave excitation of a laser gas, the development of wall boundary layers and to attain a homogeneously large volume plasma, the laser gas is delivered in the inclusion zone of the microwave after passing a currentforming element where it is ignited by a coaxial wave guide arrangement. The ignited laser gas then spreads with the microwave in the discharge segment where it produces a homogeneous, excited laser-active medium. The homogeneity is additionally improved with the operation of the microwave guide near the "cutoff-width".