CROSS-DISCHARGE CO LASER Russian patent published in 2005 - IPC

Abstract RU 2244369 C2

FIELD: lasing physics; sealed-off cross-discharge carbon dioxide lasers.

SUBSTANCE: proposed laser has discharge structure forming electrodes, working surface of at least one of them being covered with gold; gas fill incorporating carbon monoxide CO, carbon dioxide CO₂, and helium He, proportion of ingredients being as follows, volume percent: CO, 4 - 30; CO₂, 4 - 20; He - 50 - 92. Effective oxidation of CO to CO₂ both in discharge space and on gold surface of electrodes enables maintenance of desired radiation power within long sealed-off operating period of laser.

EFFECT: enhanced service life of laser.

1 cl, 2 dwg

Similar patents RU2244369C2

Title	Year	Author	Number
METHOD FOR MANUFACTURING CROSS-EXCITED CARBON DIOXIDE LASER	2006	Shishkanov Evgenij Fedorovich	RU2316092C1
PROCESS OF MANUFACTURE OF CATHODE FOR CO LASER	1992	Avdon'Kin V.V. Volkov N.V. Pajurov A.Ja. Stepanov V.A. Timoshenko G.T.	RU2042223C1
WAVEGUIDE HIGH-FREQUENCY EXCITED COLASER	2003	Sipajlo A.A. Kjun V.V. Pajurov A.Ja. Samorodov V.G.	RU2237956C1
GAS LASER	1997	Vitsinskij S.A. Kozlov E.A. Kozlov I.E.	RU2141709C1
GAS LASER WITH HIGH-FREQUENCY EXCITATION	2006	Vitsinskij Sergej Aleksandrovich Divin Viktor Dmitrievich Lovchij Igor' Leonidovich Nilov Oleg Mikhajlovich	RU2329578C1
ACTIVE MEDIUM FOR ELECTRIC DISCHARGE CO LASER OR AMPLIFIER AND METHOD OF ITS PUMPING	2007	Ionin Andrej Alekseevich Klimachev Jurij Mikhajlovich Kozlov Andrej Jur'Evich Kotkov Andrej Aleksandrovich Seleznev Leonid Vladimirovich Sinitsyn Dmitrij Vasil'Evich	RU2354019C1
TAPPED GAS LASER WITH CROSS DISCHARGE	1992	Avdon'Kin Vladimir Vasil'Evich Leont'Ev Valerij Grigor'Evich Pajurov Aleksandr Jakovlevich Shishkanov Evgenij Fedorovich	RU2012112C1
GAS LASER	1999	Dutov A.I. Elokhin V.A. Kuleshov A.A. Nikolaev V.I. Novoselov N.A. Protopopov S.V. Semenov V.E. Sokolov A.A.	RU2165119C1
PULSE-PERIODIC LASER	1990	Beljakov I.I. Bogdanov P.I. Osipov V.V. Tel'Nov V.A.	RU2023335C1
WAVEGUIDE CO2 LASER WITH LATERAL HIGH-FREQUENCY PUMPING	1994	Karapuzikov A.I. Chernikov S.B.	RU2073950C1

RU 2 244 369 C2

Authors

Shishkanov E.F.

Dates

2005-01-10—Published

2003-01-05—Filed