上传者: weixin_38655284
|
上传时间:2024/8/29 2:28:04
|
文件大小:1.15MB
|
文件类型:PDF
Transientevolutionofquasifreeelectronsofplasmainliquidwaterrevealedbyoptical-pumpterahertz-probespectroscopy
Thefundamentalpropertiesoflaser-inducedplasmainliquidwater,suchastheultrafastelectronmigrationandsolvation,havenotyetbeenclarified.Weuse1650-nmfemtosecondlaserpulsestoinducetheplasmainastablefree-flowingwaterfilmunderthestrongfieldionizationmechanism.Moreover,weadoptintenseterahertz(THz)pulsestoprobetheultrafasttemporalevolutionofquasifreeelectronsofthelaser-inducedplasmainwateronthesubpicosecondscale.Forthefirsttime,theT