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2 589 471

(13)

(51)

IPC

H01S3/971(2006-01-01)

(21) (22)

Application

2014152150/28, 2014-12-22

(24)

Start date

2014-12-22

(22)

Actual filing date

2014-12-22

(45)

Published

2016-07-10

(72)

Inventor

Zapolskij Aleksandr FedorovichKovalev Evgenij Vasilevich

(73)

Holder

Rossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Gosudarstvennaya Korporatsiya Po Atomnoj EnergiiFederalnoe Gosudarstvennoe Unitarnoe Predpriyatie Federalnyj Yadernyj Tsentr Vserossijskij Nauchno-Issledovatelskij Institut Eksperimentalnoj Fiziki" Fgup

METHOD OF FORMING SPATIAL CHARGE IN PULSE-PERIODIC GAS LASER AND DEVICE THEREFOR Russian patent published in 2016 - IPC H01S3/971

Abstract RU 2589471 C1

FIELD: optics; instrument engineering.

SUBSTANCE: device implementing method for forming volume charge in pulse-periodic gas laser includes pulse voltage generator, working chamber with electrodes that generate volume discharge, as well as system for pumping work gas mix. Each electrode is made as base with arranged thereupon elements with release edges. Downstream of work gas mixture, before and after working chamber, grids are installed. Bases with release edge elements are arranged so that to allow reflection of acoustic oscillations towards flow outlet side of work gas mixture from volume discharge region.

EFFECT: higher laser power due to increased repetition frequency, and higher radiation energy in each impulse.

4 cl, 2 dwg

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RU 2 589 471 C1

Authors

Zapolskij Aleksandr Fedorovich

Kovalev Evgenij Vasilevich

Dates

2016-07-10—Published

2014-12-22—Filed