Determination of ionization and tunneling times in high-harmonic generation

来源 :the 2nd workshop of Intense field-Short Wavelength Atomic an | 被引量 : 0次 | 上传用户:marsxwj
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In attosecond science, investigations of field-induced ionization processes with attosecond temporal resolution have attracted a lot of attention.In a recent experiment by Shafir et al.[1], the ionization time of the electron in high-harmonic generation was determined by two-color high-harmonic spectroscopy: a weak second-harmonic field, orthogonally polarized to the fundamental laser field, was applied to manipulate the electron trajectory in two dimensions, leading to the generation of orthogonally polarized odd and even harmonics.
其他文献
Understanding and controlling the dynamic evolution of electrons in matter is among the most fundamental goals of attosecond science.Recently, Chini et al[1] me
会议
Electrons bound in atoms and molecules and their ions constitute one of the most fundamental and most ubiquitous quantum systems in nature.Yet, fully correlated
会议
I will present our work on the XUV pump-IR probe experiments which aim to resolve the non-adiabatic dynamics in the vicinity of a conical intersection.Conical i
会议
Synopsis We have studied charge migration and dissociation in iodine-substituted methane molecules using extremely intense and short 5.5 keV free electron laser
会议
When exposed to ultra-intense X-radiation, as available at the Linac Coherent Light Source (LCLS) Free Electron Laser (FEL) at Stanford, CA,USA [1], the innermo
会议
Understanding the interaction of ultra-intense, short-pulsed X-rays with atoms and molecules is critical for applications in many areas of FEL-driven science ra
会议
Free-electron lasers (FELs) operating in the extreme ultraviolet region are unique laser sources giving access, for the first time, to the exploration of nonlin
会议
We perform time-dependent calculations of the one-photon double ionization of the molecule H2 in the prolate spheroidal coordinates.The triple differential cros
会议
Experimental optimization of high harmonic generation at 100 eV has been carried out by characterise the effects of gas target pressure, laser focus position, d
会议
X-ray free electron lasers (X-FELs) with high brilliance and a duration scale of femtosecond have opened up new areas in studies of molecular dynamics.The first
会议