Keyphrases
Above-threshold Ionization
75%
Analytic Expression
25%
Bound States
50%
Electron Escape
25%
Field Analogues
25%
Field Intensity
25%
Field Interaction
25%
Fundamental Field
50%
Generation Limits
25%
Generation Process
50%
Harmonic Field
25%
Harmonic Response
25%
Harmonic Spectrum
25%
High-energy Electrons
25%
High-order Harmonic Generation
100%
Isolated System
25%
Laser Pulse Duration
25%
Matrix Elements
25%
Momentum Conservation
25%
Odd Harmonics
25%
Optical Field
100%
Perturbative
25%
Photoelectron
75%
Photon Field
25%
Polarization Data
25%
Rapid Rise
25%
Rise Time
25%
Second Harmonic Generation
100%
Secondary Photons
25%
Semiclassical Theory
25%
Spectra Data
25%
State Transition
25%
Stationary States
25%
Transition Matrix
25%
Volkov States
100%
Well-defined
25%
Engineering
Bound State
33%
Energetics
16%
Energy Electron
16%
Experimental Result
16%
Field Intensity
16%
Final State
16%
Harmonic Generation
100%
Harmonic Spectrum
16%
Harmonics
50%
Isolated System
16%
Matrix Element
16%
Momentum Conservation
16%
Odd Harmonic
16%
Optical Field
66%
Peak Value
16%
Photoelectron
50%
Pulse Duration
16%
State Transition
16%
Stationary State
16%
Chemistry
Bound State
66%
Energetics
33%
Laser Pulse
33%
Photoelectron
100%
Semiclassical Theory
33%
Physics
Energetics
9%
Harmonics
100%
High Energy Electron
9%
Laser Pulse
9%
Photoelectron
27%