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Attosecond physics, also known as attophysics, or more generally attosecond science, is a branch of physics that deals with light-matter interaction phenomena wherein attosecond (10 −18 s) photon pulses are used to unravel dynamical processes in matter with unprecedented time resolution.
Oct 3, 2023 · Attoseconds are a billionth of a billionth of a second, the shortest timescale we can measure directly. Learn how lasers are used to observe and possibly manipulate electrons on this timescale, and what are the potential applications for electronics and chemistry.
In fact, attosecond science arises from research of the early 1990s into intense ultrashort-pulse atomic physics. There are three important characteristics of the current generation of...
Oct 4, 2023 · Learn what an attosecond is and how it can reveal the motion of electrons in atoms and molecules. A physical chemist describes the applications and methods of attosecond spectroscopy, a technique that won the 2023 Nobel Prize in physics.
Attosecond physics is the study of atomic-scale electron dynamics in matter. Such dynamics are probed using attosecond light pulses: attosecond pulses present the same timescale...
Oct 3, 2023 · Three physicists are honoured for their contributions to the generation and use of ultrafast pulses of light, which can reveal the dynamics of electrons. Learn how they developed the methods and applications of attosecond physics, and what challenges and opportunities it offers.
Learn about the latest developments and applications of attosecond physics, the study of electron dynamics on the shortest time scale. Explore chapters and articles on high-harmonic generation, time-resolved electron diffraction, relativistic optics, and more.
