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《Laser & Infrared》 2011-03
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Influence of temperature-dependent coupling factor on temperature field in metal Au irradiated by ultrashort pulse laser

SHI Yun-fei,LU Li-zhong,WANG Ji-jun,XU Bai-qiang,HUA Shi-qun(Faculty of Science,Jiangsu University,Zhenjiang 212013,China)  
Based on the two-temperature theory,a numerical model to solve the heating process at surface vicinity irradiated by ultrashort pulse laser is established to investigate the influence of temperature-dependent coupling of material on temperature field in metal Au irradiated by ultrashort pulse laser.Taking account of the temperature-dependent properties of material and the spatial and temporal shape of the laser pulse,the transient temperature fields by ultrashort pulse laser in metal(Au)is numerical simulated by the finite element method(FEM).The difference of temperature fields from considering and neglecting the temperature-dependent coupling of material is compared,and the lattice temperature distribution in the vicinity of laser-irradiated region at different depths and at different radial distances are obtained.The numerical results indicate that the temperature-dependent coupling affects not only the electron and lattice temperature rising speed and temperature maximum but also the spatial distribution of temperature field.This study establishes a theory basis for stress field and ultrasound field in metal generated by femtosecond laser.
【Fund】: 国家自然科学基金项目(No.10972092);; 江苏省高校自然科学基础研究面上项目(No.07KJB140019)资助
【CateGory Index】: TN249
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CHEN Bin~(1,2)QIU Jianrong~1 YU Bingkun~2 ZHU Congshan~1(1 Shanghai Optic Precision Machine Institute, Chinese Academy of Sciences, Shanghai 201800;2 Department of Physics under School of Sciences, Shanghai University, Shanghai 200436);Research on Metal Microstructure by Femto-second Laser Abduction[J];Materials Review;2004-10
2 TANG Xiaojuan1,2, LIU Xiangli1, ZHONG Zhanrong2(1 Shenzhen Graduate School, Harbin Institute of Technology,Shenzhen 518055;2 Shenzhen Institute of Advanced Integration Technology, Chinese Academy of Sciences and the Chinese University of Hong Kong, Shenzhen 518054);A Critical Review of Phase Transition Induced by Femtosecond Laser Heating[J];Materials Review;2009-19
3 QIU Jianrong (Photon Craft Project, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800) QIAN Guodong (Department of Materials Science & Engineering, Zhejiang University) Kazuyuki Hirao (Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan);Space-selective microscopic modification of glasses by a femtosecond laser and its applications[J];Chinese Journal of Materials Research;2003-01
4 SUN Yuan-zheng1,LIN Xiao-hui1,CHEN Yun-fei(1,2)(1.College of Mechanical Engineering,Southeast University,Nanjing 210096,China;2.Key Laboratory of MEMS of Ministry of Education,Southeast University,Nanjing 210096,China);Theoretical model investigation about the mechanism of ultrashort-pulse laser ablation fused silica[J];Journal of Functional Materials and Devices;2008-01
5 Qiu Jianrong Jiang Xiongwei Zhu Congshan (Department of Materials Science, Zhejiang University, Hangzhou 310027; Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai 201800 );Functional Microstructure of Glasses Induced by Femtosecond Laser[J];Bulletin of the Chinese Cerrmic Society;2005-05
6 Xiaofeng Wang Tianqing Jia Xiaoxi Li Chengbin LiDonghai Feng Haiyi Sun Shizhen Xu and Zhizhan XuState Key Laboratory of High Field Laser Physics,Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800;Ablation and ultrafast dynamics of zinc selenide under femtosecond laser irradiation[J];中国光学快报(英文版);2005-10
7 Tengfei Wu, Changhe Zhou , Enwen Dai , and Jin Xie Information Optics Laboratory, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;Experimental study of the time-resolved reflectivity of chromium film[J];中国光学快报(英文版);2009-07
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9 LIN Xiao-hui a,SUN Yuan-zheng a,YANG Jue-kuan a,CHEN Yun-fei a,b(a.School of Mechanical Engineering;b.Key Laboratory of MEMS of China Educational Ministry,Southeast University,Nanjing 210096,China);A Coupled Theoretical Model of the Mechanism of Ultrashort Laser Ablation of Dielectrics[J];Acta Photonica Sinica;2009-05
10 LIU Jing-bo1,ZHAO Gui-fen2,WANG Hua-ying1,WANG Xiao-lei3(1.School of Science,Hebei University of Engineering,Handan 056038,China;2.Library,Hebei University of Engineering,Handan 056038,China;3.Institute of Modern Optics,Nankai University,Tianjin 300071,China);Stress waves induced by femtosecond laser pulse ablating silica glass[J];Journal of Optoelectronics.Laser;2011-06
China Proceedings of conference Full-text Database 10 Hits
1 Jianrong Qiua,b, Kiyotaka Miurac, and Kazuyuki Hiraoc aPhoton Craft Project, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences and Japan Science and Technology Agency, Shanghai 201800, China bDepartment of Materials Science, Zhejiang University, Hangzhou 310027, China cDepartment of Materials Chemistry, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan;Brilliant nano and micro world in glass induced by external intensive fields[A];[C];2005
2 Jianrong Qiu~(a,b) Xiongwei Jiang~b Congshan Zhu~b ~aDepartment of Materials Science,Zhejiang University,Hangzhou 310027,China ~bShanghai Institute of Optics and Fine Mechanics,Shanghai 201800,China;Femtosecond laser induced functional microstructures in glasses[A];[C];2005
3 Qiu Jianrong Jiang Xiongwei Zhu Congshan (Department of Materials Science, Zhejiang University, Hangzhou 310027; Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai 201800);Functional Microstructure of Glasses Induced by Femtosecond Laser[A];[C];2005
4 LI Xiao-lu TAO Xiang-yang LI Jun (College of Physics and Communication Electronics,Jiangxi Normal University,Nanchang 330022,China);Numerical Simulation of Ultrashort Laser Pulse Ablation on Semiconductor Material[A];[C];2007
5 Bing Bai, Changhe Zhou, Xiaohui Sun, Huayi Ru Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P. O. Box 800-211, Shanghai 201800, P. R. China;Microfabrication of optical elements with femtosecond Ti:sapphire laser oscillator[A];[C];2004
6 Bo Yang Xiao Chen Rongqing Xu Jian Lu and Xiaowu Ni Department of Applied Physics, Nanjing University of Science and Technology, Nanjing 210094School of Physics, Peking University, Beijing 100871 School of Electronics and Information Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003;Gas content effect on bubble motion[A];[C];2005
7 Bo Yang Xiao Chen Rongqing Xu Jian Lu and Xiaowu Ni Department of Applied Physics, Nanjing University of Science and Technology, Nanjing 210094 School of Physics, Peking University, Beijing 100871 School of Electronics and Information Engineering, Jiangsu University of Science and Technology. Zhenjiang 212003;Gas content effect on bubble motion[A];[C];2005
8 Daiki Kawamura, Akihiro Takita, Hirotsugu Yamamoto, Yoshio Hayasaki and Nobuo Nishida Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima, 2-1, Minamijosanjima-cho, Tokushima, 770-8506, Japan;Reduction of debris and thermal destruction by use of transparent material coating method in femtosecond laser processing[A];[C];2005
9 Li Yudong , Tian Jianguo, Sun Qian The Key Laboratory of Advanced Technique and Fabrication for Weak-Light Nonlinear Photonics Materials (Ministry of Education), College of Physics Nankai University, Tianjin, 300071, P. R. China;Micro-fabrication by femtosecond laser pulses[A];[C];2005
10 Yoshio Hayasaki Department of Optical Science and Technology, Faculty of Engineering The University of Tokushima 2-1 Minamijosanjima-cho, Tokushima 770-8506, Japan;Holographic femtosecond laser processing by use of a liquid crystal spatial light modulator[A];[C];2007
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