Plastic Deformation of Copper under the Action of High-Power Nanosecond UV Laser Pulse

被引：10

作者：

Malinskiy, T. V. ^{[1
]}

Mikolutskiy, S. I. ^{[1
]}

Rogalin, V. E. ^{[1
]}

Khomich, Yu. V. ^{[1
]}

Yamshchikov, V. A. ^{[1
]}

Kaplunov, I. A. ^{[2
]}

Ivanova, A. I. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Electrophys & Elect Power, St Petersburg 191186, Russia

[2] Tver State Univ, Tver 170000, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 08期

关键词：

s; UV laser; nanosecond pulse; optical breakdown threshold; ablation; thermodeformation; ABLATION;

D O I：

10.1134/S1063785020080234

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Modification of a polished surface of oxygen-free copper under the action of single pulse of focused high-power UV radiation of an Nd:YAG laser has been studied. It is established, that at a subthreshold energy density (E similar to 0.6 J/cm(2)) the metal surface in the irradiated region exhibited irreversible uplift in the absence of significant traces of material ablation. With an increase in the laser energy density, the ablation process develops that leads to leveling of the surface uplift phenomenon.

引用

页码：831 / 834

页数：4

共 50 条

[1] Plastic Deformation of Copper under the Action of High-Power Nanosecond UV Laser Pulse
T. V. Malinskiy
S. I. Mikolutskiy
V. E. Rogalin
Yu. V. Khomich
V. A. Yamshchikov
I. A. Kaplunov
A. I. Ivanova
Technical Physics Letters, 2020, 46 : 831 - 834
[2] Plastic Deformation of Copper and Its Alloys under the Action of Nanosecond UV Laser Pulse
T. V. Malinskii
V. E. Rogalin
V. A. Yamshchikov
Physics of Metals and Metallography, 2022, 123 : 178 - 185
[3] Plastic Deformation of Copper and Its Alloys under the Action of Nanosecond UV Laser Pulse
Malinskii, T., V
Rogalin, V. E.
Yamshchikov, V. A.
PHYSICS OF METALS AND METALLOGRAPHY, 2022, 123 (02): : 178 - 185
[4] Crater formation in a target under the action of a high-power laser pulse
Bolkhovitinov, EA
Vasin, BL
Gus'kov, SY
Doskach, IY
Erokhin, AA
Kruglov, BV
Osipov, MV
Puzyrev, VN
Rozanov, VB
Rupasov, AA
Studenov, VB
Fedotov, SI
Feoktistov, LP
Shikanov, AS
Yakushev, OF
PLASMA PHYSICS REPORTS, 2004, 30 (02) : 183 - 186
[5] Crater formation in a target under the action of a high-power laser pulse
E. A. Bolkhovitinov
B. L. Vasin
S. Yu. Gus’kov
I. Ya. Doskach
A. A. Erokhin
B. V. Kruglov
M. V. Osipov
V. N. Puzyrev
V. B. Rozanov
A. A. Rupasov
V. B. Studenov
S. I. Fedotov
L. P. Feoktistov
A. S. Shikanov
O. F. Yakushev
Plasma Physics Reports, 2004, 30 : 183 - 186
[6] DEFORMATION OF A HIGH-POWER LASER PULSE IN IODINE VAPORS
LOPASOV, VP
NECHAEV, SY
PONOMAREV, YN
OPTIKA I SPEKTROSKOPIYA, 1975, 38 (02): : 347 - 349
[7] HIGH-POWER NANOSECOND PULSE-GENERATOR FOR COPPER VAPOR LASERS
MUCHNIK, ML
PARSHIN, GD
CHERNYAK, EY
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1983, 26 (03) : 592 - 593
[8] Energy transmissivity of high-power nanosecond laser pulse focused on glass
Huang, Yongzhong
Han, Jinghua
Feng, Guoying
Yang, Liming
Zhang, Qiuhui
Li, Yaguo
Zhu, Qihua
OPTIK, 2010, 121 (24): : 2213 - 2216
[9] A KRF LASER-EXCITED BY A HIGH-POWER NANOSECOND MICROWAVE PULSE
VAULIN, VA
SLINKO, VN
SULAKSHIN, SS
KVANTOVAYA ELEKTRONIKA, 1988, 15 (11): : 2331 - 2333
[10] A SIMPLE, HIGH-POWER, NANOSECOND PULSE ND-YAG LASER
CHARLTON, A
EWART, P
OPTICS COMMUNICATIONS, 1984, 50 (04) : 241 - 244

← 1 2 3 4 5 →