Q-SWITCHED CO2 LASER

被引：6

作者：

SMITH, DC

机构：

[1] United Aircraft Research Labs., East Hartford, Conn.

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1969年 / QE 5卷 / 06期

关键词：

D O I：

10.1109/JQE.1969.1081949

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Experimental studies of a rotating-mirror Q-switched CO2 laser have been undertaken to obtain high peak powers at l0.6-μ wavelength. The Q-switched pulse has a temporal structure consisting of two intensity peaks and is similar to the temporal behavior of a slow Q-switched CO2 laser. Based on the gas pressure dependence it appears that the pulse structure and duration are influenced by collision-induced relaxations of the laser medium. Using an oscillator-amplifier system peak powers of 120 kW with pulsewidths of 200 ns have been obtained. Copyright © 1969, by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：291 / &

共 8 条

[1] VIBRATIONAL AND ROTATIONAL STUDIES USING Q SWITCHING OF MOLECULAR GAS LASERS - (LIFETIME 0.5 MSEC THERMALIZATION OF ROTATIONAL LEVELS E/T) [J].

FLYNN, GW ;

KOVACS, MA ;

RHODES, CK ;

JAVAN, A .

APPLIED PHYSICS LETTERS, 1966, 8 (03) :63-&

[2]

HELLWORTH RW, 1966, LASERS

[3]

HOCKER L, 1966, APPLIED PHYSICAL LET, V17, P233

[4]

KOVACS MA, 1966, APPL PHYS LETTERS, V8

[5]

LEVINE AK, 1966, LASERS ED

[6]

MEYERHOFER D, 1968, IEEE J QUANTUM ELECT, VQE 4, P762

[7] VIBRATIONAL ENERGY TRANSFER IN CO2 LASERS [J].

MOORE, CB ;

WOOD, RE ;

HU, BL ;

YARDLEY, JT .

JOURNAL OF CHEMICAL PHYSICS, 1967, 46 (11) :4222-+

[8] POWERFUL GAS LASERS [J].

TYCHINSKII, VP .

SOVIET PHYSICS USPEKHI-USSR, 1967, 10 (02) :131-+

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