Patent ID: 7126973

Claim:
A one dimensional all-metal slab waveguide gas laser, comprising a metal vacuum chamber, and a slab waveguide gas discharge region and an optical resonator disposed in the vacuum chamber, characterized in that: a vacuum chamber, and a slab waveguide gas discharge region and a optical resonator disposed in the vacuum chamber, the gas discharge region includes a metal top electrode, a metal bottom electrode, at least two metal supporting blocks disposed between the metal top electrode and the metal bottom electrode, and at least two ceramic insulation plates disposed along the electrode length direction between the metal supporting blocks and the metal top electrode and the metal bottom electrodes, the ceramic insulation plates separate the metal top electrode and the metal bottom electrode to form voltage division electric insulation separation; the metal bottom electrode is disposed on a metal bearing plate which is tightly contacted with the inner wall of the lower part of the metal vacuum chamber; on the metal top electrode are disposed sequentially a metal liner plate and a metal press plate, and between the metal liner plate and the metal top electrode and the metal press plate are disposed at least two ceramic insulation plates to form electric insulation there between; the metal press plate is tightly contacted with the inner wall of the upper part of the metal vacuum chamber; the metal top electrode is connected with an electrode link pin, and the electrode link pin passes through a vacuum separation insulation bush to connect with the power supply outside the metal vacuum chamber; the optical resonator comprises an output mirror and a rear feedback mirror disposed at the two ends of the gas discharge region along the electrode length; and on the vacuum chamber is sealed a laser output window.