Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper

Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper

Interaction of Extreme Ultraviolet (EUV) laser with matters is an attractive subject since novel phenomena always occur under the effect of high energy photons. In this paper, the thermal effect involved in the interaction of a capillary discharge 46.9 nm laser with copper was studied theoretically...

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Main Authors: Huaiyu Cui, Yongpeng Zhao, Muhammad Usman Khan, Dongdi Zhao, Zhigang Fan
Format: Article
Language:English
Published: MDPI AG 2019-12-01
Series:Applied Sciences
Subjects:
46.9 nm laser
copper
thermal effect
laser-induced damage
Online Access:https://www.mdpi.com/2076-3417/10/1/214
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spelling doaj-08498045c9f14dd1adf80ba1479d12402020-11-25T00:29:31ZengMDPI AGApplied Sciences2076-34172019-12-0110121410.3390/app10010214app10010214Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with CopperHuaiyu Cui0Yongpeng Zhao1Muhammad Usman Khan2Dongdi Zhao3Zhigang Fan4National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, ChinaNational Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, ChinaNational Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, ChinaNational Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, ChinaResearch Center for Space Optics Engineering, Harbin Institute of Technology, Harbin 150001, ChinaInteraction of Extreme Ultraviolet (EUV) laser with matters is an attractive subject since novel phenomena always occur under the effect of high energy photons. In this paper, the thermal effect involved in the interaction of a capillary discharge 46.9 nm laser with copper was studied theoretically and experimentally. The temperature variation of the laser-irradiated region of copper was calculated. According to the results, the copper surface was ablated obviously and presented the trace of melting, evaporation, and resolidification, which suggested the thermal effect occurred on the surface during the laser irradiation.https://www.mdpi.com/2076-3417/10/1/21446.9 nm lasercopperthermal effectlaser-induced damage
collection DOAJ
language English
format Article
sources DOAJ
author Huaiyu Cui
Yongpeng Zhao
Muhammad Usman Khan
Dongdi Zhao
Zhigang Fan
spellingShingle Huaiyu Cui
Yongpeng Zhao
Muhammad Usman Khan
Dongdi Zhao
Zhigang Fan
Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
Applied Sciences
46.9 nm laser
copper
thermal effect
laser-induced damage
author_facet Huaiyu Cui
Yongpeng Zhao
Muhammad Usman Khan
Dongdi Zhao
Zhigang Fan
author_sort Huaiyu Cui
title Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
title_short Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
title_full Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
title_fullStr Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
title_full_unstemmed Study of Thermal Effect in the Interaction of Nanosecond Capillary Discharge Extreme Ultraviolet Laser with Copper
title_sort study of thermal effect in the interaction of nanosecond capillary discharge extreme ultraviolet laser with copper
publisher MDPI AG
series Applied Sciences
issn 2076-3417
publishDate 2019-12-01
description Interaction of Extreme Ultraviolet (EUV) laser with matters is an attractive subject since novel phenomena always occur under the effect of high energy photons. In this paper, the thermal effect involved in the interaction of a capillary discharge 46.9 nm laser with copper was studied theoretically and experimentally. The temperature variation of the laser-irradiated region of copper was calculated. According to the results, the copper surface was ablated obviously and presented the trace of melting, evaporation, and resolidification, which suggested the thermal effect occurred on the surface during the laser irradiation.
topic 46.9 nm laser
copper
thermal effect
laser-induced damage
url https://www.mdpi.com/2076-3417/10/1/214
work_keys_str_mv AT huaiyucui studyofthermaleffectintheinteractionofnanosecondcapillarydischargeextremeultravioletlaserwithcopper
AT yongpengzhao studyofthermaleffectintheinteractionofnanosecondcapillarydischargeextremeultravioletlaserwithcopper
AT muhammadusmankhan studyofthermaleffectintheinteractionofnanosecondcapillarydischargeextremeultravioletlaserwithcopper
AT dongdizhao studyofthermaleffectintheinteractionofnanosecondcapillarydischargeextremeultravioletlaserwithcopper
AT zhigangfan studyofthermaleffectintheinteractionofnanosecondcapillarydischargeextremeultravioletlaserwithcopper
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