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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.
- Attosecond
An attosecond is to a second as a second is to about 31.71...
- Attosecond
An attosecond is to a second as a second is to about 31.71 billion years. The attosecond is a tiny unit but it has various potential applications: it can observe oscillating molecules, the chemical bonds formed by atoms in chemical reactions, and other extremely tiny and extremely fast things.
4. Okt. 2023 · “Atto” is the scientific notation prefix that represents 10 -18, which is a decimal point followed by 17 zeroes and a 1. So a flash of light lasting an attosecond, or 0.000000000000000001 of a...
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 attosecond...
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 of...
3. Okt. 2023 · Attosecond physics allows scientists to look at the very smallest particles at the very shortest timescales (an attosecond is one-quintillionth of a second, or one-billionth of a nanosecond).
2. Feb. 2009 · The tools and techniques for steering and tracing electronic motion in atoms, molecules, and nanostructures are now becoming available, marking the birth of attosecond physics. In this article these advances are reviewed and some of the expected implications are addressed.
