Optical diagnostics of turbulent flow of nonequilibrium gas mixture in FAF CO2 laser

被引：1

作者：

Galushkin, MG ^{[1
]}

Golubev, VS ^{[1
]}

Zavalov, YN ^{[1
]}

Zavalova, VY ^{[1
]}

Korolenko, PV ^{[1
]}

Panchenko, VY ^{[1
]}

机构：

[1] Russian Acad Sci, NICTL, Ctr Laser Res, Moscow 140700, Russia

来源：

6TH INTERNATIONAL CONFERENCE ON INDUSTRIAL LASERS AND LASER APPLICATIONS '98 | 1999年 / 3688卷

关键词：

fast-axial-flow CO2 laser; shear interferometry; active medium; turbulized flow; glow discharge;

D O I：

10.1117/12.337549

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The dual-beam method was used to estimate the fluctuations of phase incursion of the probe laser beam in the turbulent flow of the active medium of the fast-axial-flow cw CO2 laser. The dependence of degree of cross correlation of phase incursion fluctuations emerging in the ionized gas on energy input into the discharge has been estimated.

引用

页码：442 / 446

页数：5

共 50 条

[31] Enhancement of small-scale optical nonuniformities in active medium of high-power CW FAF CO2 laser
Galushkin, MG
Golubev, VS
Zavalov, YN
Zavalova, VY
Panchenko, VY
OPTICAL RESONATORS: SCIENCE AND ENGINEERING, 1998, 45 : 289 - 299
[32] Influence of nonuniform heat-releasing on optical inhomogeneities of active medium turbulent flow in high power CO2 laser
Panchenko, VY
Zavalov, YN
Galushkin, MG
Dubrov, VD
Grishaev, RV
INTERNATIONAL CONFERENCE ON LASERS, APPLICATIONS, AND TECHNOLOGIES 2005: HIGH-POWER LASERS AND APPLICATIONS, 2006, 6053
[33] SIMULTANEOUS LASER ACTION OF CO2 AND N2O MOLECULES IN A GAS LASER SYSTEM OF CO2-N2 MIXTURE
SUGIYAMA, A
INABA, H
PHYSICS LETTERS A, 1968, A 28 (02) : 120 - &
[34] THERMICALLY NONEQUILIBRIUM IONIZATION IN A CO2:N2:He MIXTURE.
Krauklis, A.V.
Samtsov, P.P.
Soloukhin, R.I.
Fomin, N.A.
Journal of Engineering Physics (English Translation of Inzhenerno-Fizicheskii Zhurnal), 1987, 53 (03): : 1050 - 1054
[35] PULSE-PERIODIC CO2 LASER WITH SUPERSONIC GAS FLOW.
Baranov, V.Yu.
Malyuta, D.D.
Mezhevov, V.S.
Napartovich, A.P.
1976, 6 (03): : 356 - 357
[36] EFFECTS OF GAS FLOW ON GAIN OF 10.6 MICRON CO2 LASER AMPLIFIERS
CHEO, PK
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1967, QE 3 (12) : 683 - +
[37] Optical diagnostics of nonequilibrium phenomena in highly rarefied gas flows
Niimi, T
RAREFIED GAS DYNAMICS, 2003, 663 : 1025 - 1032
[38] CO2 gas resonance absorption at CO2 laser wavelength in multiple laser coating
Jiang, L.
Li, L.
Tsai, H. -L.
APPLIED PHYSICS B-LASERS AND OPTICS, 2009, 97 (01): : 199 - 206
[39] CO2 gas resonance absorption at CO2 laser wavelength in multiple laser coating
L. Jiang
L. Li
H.-L. Tsai
Applied Physics B, 2009, 97 : 199 - 206
[40] High efficiency, good optical quality transverse flow CO2 laser
Gutu, I
Medianu, RV
Georgescu, G
Petre, C
Mihailescu, IN
Kasuya, K
XII INTERNATIONAL SYMPOSIUM ON GAS FLOW AND CHEMICAL LASERS AND HIGH-POWER LASER CONFERENCE, 1998, 3574 : 132 - 139

← 1 2 3 4 5 →