Pressure measurements and analytical model for laser generated shock waves in solids at low irradiance
JP.RomainG.DaymaM.BoustieT.deResseguierF.BonneauP.Combis
Laboratoire de Combustion et de Detonique,ENSMA,BP 40109,86961 Futuroscope-Chasseneuil Cedex,FranceCEA-DIF BP 12,91680 Bruyeres le Chatel,France
摘要：<正> In this study we present experimental and analyticalresults on low amplitude shock waves （from 4 to 300 bars）generated in solids by laser pulses.The targets consisted ofthin gold layers（10μm） deposited on a quartz substrate.The temporal wave profiles have been recorded by meansof the piezoelectric response of quartz used as a pressuregauge（Fig.1）.The irradiation conditions were:1.06 μmlaser wavelength,pulses of 20 ns duration,and incidentfluence from 0.4 to 4.0 J/cm2.
会议名称：
18th International Conference on High Pressure Science and Technology
会议时间：
2001-07
会议地点：
中国北京
- 专辑：
理工A(数学物理力学天地生); 电子技术及信息科学
- 专题：
物理学; 无线电电子学
- 分类号：
TN241
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