Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Steering attosecond electron wave packets with light.

R Kienberger1, M Hentschel, M Uiberacker

  • 1Institut für Photonik, Technische Universität Wien, Gusshausstr. 27, A-1040 Wien, Austria.

Science (New York, N.Y.)
|July 13, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Invited review: Evaluation of teat disinfectant efficacy studies from 2014 to 2026. A systematic review.

Journal of dairy science·2026
Same author

Driving style characteristics and user discomfort in urban automated driving: Insights from a context-based comfort dynamics analysis.

Applied ergonomics·2026
Same author

Effects of feeding colostrum volume at 6%, 8%, 10%, or 12% of birth body weight on efficiency of immunoglobulin G absorption, gastric emptying, and postfeeding behavior in Holstein calves.

Journal of dairy science·2025
Same author

An observational study investigating the association of teat condition with clinical mastitis risk.

Journal of dairy science·2025
Same author

Invited review: Contribution of milk harvesting research to optimal interaction between biology and milking technology.

Journal of dairy science·2025
Same author

Monitoring of milking routines for dairy cows using a computer vision system: A diagnostic accuracy study.

Journal of dairy science·2025
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
See all related articles

Controlling photoelectron energy spectra with intense light fields is possible using sub-femtosecond X-ray pulses. This method steers electron wave packets, enabling precise energy shifts without broadening for attosecond spectroscopy.

Area of Science:

  • Quantum Optics
  • Attosecond Science
  • Electron Dynamics

Background:

  • Photoelectron energy spectra typically broaden due to laser photon absorption/emission in strong fields.
  • Controlling electron wave packet dynamics is crucial for advanced spectroscopic techniques.

Purpose of the Study:

  • To demonstrate a method for controlling photoelectron energy shifts without spectral broadening.
  • To explore the steering of electron wave packets by intense light fields.

Main Methods:

  • Utilizing sub-femtosecond extreme ultraviolet or X-ray pulses to ionize atoms.
  • Interacting the emitted photoelectrons with a strong laser field.
  • Precisely timing the ionizing pulse to the laser field's phase.

Main Results:

Related Experiment Videos

  • Achieved significant up or downshifts in photoelectron energy, many times the laser photon energy.
  • Maintained narrow energy spectra, demonstrating minimal broadening.
  • Showcased the ability to steer electron wave packets similarly to classical particles.

Conclusions:

  • Temporally confined electron wave packets can be precisely energy-shifted by intense light fields.
  • This technique offers a simple, potentially single-shot diagnostic tool for attosecond pump-probe spectroscopy.
  • Precise control over electron dynamics opens new avenues in ultrafast science.