日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細


公開

学術論文

Photoelectron spectroscopy of laser-dressed atomic helium

MPS-Authors
/persons/resource/persons37838

Schnorr,  Kirsten
Division Prof. Dr. Thomas Pfeifer, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons129298

Lindenblatt,  Hannes Carsten
Division Prof. Dr. Thomas Pfeifer, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons30892

Pfeifer,  Thomas
Division Prof. Dr. Thomas Pfeifer, MPI for Nuclear Physics, Max Planck Society;

/persons/resource/persons30822

Moshammer,  Robert
Division Prof. Dr. Thomas Pfeifer, MPI for Nuclear Physics, Max Planck Society;

External Resource
There are no locators available
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
フルテキスト (公開)
公開されているフルテキストはありません
付随資料 (公開)
There is no public supplementary material available
引用

Meister, S., Bondy, A., Schnorr, K., Augustin, S., Lindenblatt, H. C., Trost, F., Xie, X., Braune, M., Treusch, R., Manschwetus, B., Schirmel, N., Redlin, H., Douguet, N., Pfeifer, T., Bartschat, K., & Moshammer, R. (2020). Photoelectron spectroscopy of laser-dressed atomic helium. Physical Review A, 102(6):. doi:10.1103/PhysRevA.102.062809.


引用: https://hdl.handle.net/21.11116/0000-0008-2988-1
要旨
Photoelectron emission from excited states of laser-dressed atomic helium is analyzed with respect to laser intensity-dependent excitation energy shifts and angular distributions. In the two-color exteme ultraviolet (XUV)-infrared (IR) measurement, the XUV photon energy is scanned between 20.4 eV and the ionization threshold at 24.6 eV, revealing electric dipole-forbidden transitions for a temporally overlapping IR pulse (approximate to 10(12) W cm(-2)). The interpretation of the experimental results is supported by numerically solving the timedependent Schrodinger equation in a single-active-electron approximation.