FIELD: gas lasers with high-frequency cross-excited active medium. SUBSTANCE: laser discharge tube has dielectric cylinder with working medium, two long electrodes arranged along dielectric cylinder axis, and outlet windows placed in close proximity of electrode ends. Magnets are mounted on external surface of windows. In addition, outlet windows have heaters and magnetically soft cylinders are installed on tube ends, along its axis. EFFECT: reduced loss of laser pumping and working material loss. 4 cl, 2 dwg
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Authors
Dates
1996-06-20—Published
1992-11-27—Filed