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In atomic, molecular, and optical physics, above-threshold ionization (ATI) is a multi-photon effect where an atom is ionized with more than the energetically required number of photons. It was first observed in 1979 by Pierre Agostini and colleagues in xenon gas.
The analysis highlights Photoelectrons, Features from ultrashort pulses and Structure as prominent areas in the source structure around Above-threshold ionization.
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photons ionization ati energy number photoelectron peaks absorbed features ultrashort multi-photon xenon minimal additional displaystyle electron peak corresponding photon field
TTTA extracted structured relationships around Above-threshold ionization. The table shows each extracted connection, where it came from and its confidence.
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The concept neighborhoods around Above-threshold ionization bring nearby vocabulary together. In this analysis, examples include Atom, Atomic and Effect. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Above-threshold ionization, one of the stronger structural bridges in this analysis connects Above-threshold ionization with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Above-threshold ionization to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Photoelectrons, Features from ultrashort pulses & Structure, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Above-threshold ionization · EN edition · Analysis: TopicsToTalkAbout
