METHOD FOR MAINTAINING AND CONTROLLING CONCENTRATION OF HALOGEN HYDROGEN IN GAS-DISCHARGE TUBE OF LASER AND GAS-DISCHARGE LASER TUBE WORKING ON METAL HALOGENIDE VAPORS Russian patent published in 2007 - IPC H01S3/22 H01S3/227 

Abstract RU 2295811 C2

FIELD: laser equipment engineering, possible use for creation and support of required concentration of halogen hydrogen in active area of gas-discharge tube.

SUBSTANCE: in accordance to method, adsorbent is used as source of halogen hydrogen. Adsorbent is positioned in vessel, having shared volume with working area of gas-discharge tube. Adsorbent is heated till reaching required concentration of halogen hydrogen in active area of gas-discharge tube. Gas-discharge laser tube on vapors of metal halogenide contains vacuum-dense cover. Cover is provided with two electrodes and contains working substance in working channel and additional vessel. Vessel is filled with adsorbent. Adsorbent is saturated with halogen hydrogen. Vessel has shared volume with active area of gas-discharge tube.

EFFECT: controlled concentration of halogen hydrogen in working area of gas discharge tube.

2 cl, 1 dwg

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RU 2 295 811 C2

Authors

Andrienko Oleg Semenovich

Sukhanov Viktor Borisovich

Troitskij Vladimir Olegovich

Shestakov Denis Jur'Evich

Shijanov Dmitrij Valer'Evich

Dates

2007-03-20Published

2004-11-09Filed