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2 315 404

(13)

(51)

IPC

H01S3/941(2006-01-01)

(21) (22)

Application

2006109114/28, 2006-03-23

(24)

Start date

2006-03-23

(22)

Actual filing date

2006-03-23

(45)

Published

2008-01-20

(72)

Inventor

Buryj Evgenij VladlenovichKijko Vadim VeniaminovichSumin Sergej LeonidovichArakcheev Pavel VladimirovichBezdelov Valerij LeonidovichDibizhev Anatolij KonstantinovichUdarov Igor' Jur'Evich

(73)

Holder

Arakcheev Pavel VladimirovichBezdelov Valerij LeonidovichKijko Vadim VeniaminovichUdarov Igor' Jur'EvichBuryj Evgenij VladlenovichDibizhev Anatolij KonstantinovichSumin Sergej Leonidovich

CROSS-FIELD SOLID-STATE LASER PUMPED BY LASING DIODE STRIPS Russian patent published in 2008 - IPC H01S3/941

Abstract RU 2315404 C1

FIELD: laser engineering; lasing-diode pumped solid-state lasers.

SUBSTANCE: proposed laser has resistor, solid-state active elements cross-pumped by lasing diode strips, and radiator. Length of each active element is comparable with that of emitting region of lasing diode strips. The latter are disposed in parallel with laser cavity optical axis uniformly over circumference in cross-sectional area of each active element. Each of them is independently stabilized with aid of Peltier thermocouple of this strip coupled with heat regulation system. Peltier thermocouples are in heat contact with radiator.

EFFECT: enhanced input-emission mean power and stability of laser parameters, improved spatial homogeneity of output-beam cross-field distribution and stability of its parameters.

5 cl, 6 dwg

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RU 2 315 404 C1

Authors

Buryj Evgenij Vladlenovich

Kijko Vadim Veniaminovich

Sumin Sergej Leonidovich

Arakcheev Pavel Vladimirovich

Bezdelov Valerij Leonidovich

Dibizhev Anatolij Konstantinovich

Udarov Igor' Jur'Evich

Dates

2008-01-20—Published

2006-03-23—Filed