A chemical electric-discharge laser with a new design of the electrode unit was developed. Both electrodes consisted of a set of electrically insulated plates connected to a common bus of a pump source with separate stabilising inductances. It was found that a stable diffuse discharge occurred in such a device in a wide range of active-gas pressures 20-130 Torr for an electrode gap of 10-50 mm. A radiation energy of 1.2 J and technical laser efficiency of 3.5 were achieved for an H_2-SF_6 mixture.
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