Keyphrases
High-order Harmonic Generation
77%
Quasi-phase Matching
71%
Phase Matching
36%
Nonlinear Photonic Crystal
33%
Spatiotemporal
25%
Superoscillations
21%
Quasi-periodic
21%
Two Dimensional
20%
Water Window
19%
All-optical
19%
Nonlinear Photonic Quasicrystal
19%
Grating
19%
Second Harmonic Generation
17%
Attosecond
16%
Optical Beams
15%
All-optical Signal Processing
14%
Orbital Angular Momentum
14%
Driving Pulse
14%
Archimedes Screw
12%
Random Quasi-phase Matching
12%
Femtosecond Pulses
12%
Isolated Attosecond Pulse
12%
Hollow-core Waveguide
12%
Optical Pulses
12%
Nonlinear Optical Processes
12%
Nonlinear Optics
12%
High Pressure
12%
Higher Harmonics
11%
Polarization Switching
11%
Soft X-ray
10%
Pulse Duration
10%
Harmonic Order
10%
Mid-infrared Laser
9%
Two-color
9%
Iterative Algorithm
9%
Interferometric
9%
Selection Rules
9%
Multimode Optical Fiber
9%
Optical Beat
9%
Resolution Limit
9%
Temporal Resolution
9%
Hard X-ray
9%
Sawtooth
9%
Frequency Conversion Process
9%
Optical Fiber
8%
Pump Beam
8%
Phase-matching Condition
8%
Fourier
8%
Optical Frequency Conversion
8%
Time Reversal
8%
Physics
Phase Matching
100%
Harmonics
68%
High Harmonic Generation
61%
Photonics
26%
Quasicrystal
26%
Photonic Crystal
24%
Waveguide
20%
Second Harmonic Generation
17%
X Ray
16%
Infrared Laser
12%
Angular Momentum
12%
Nonlinear Optics
12%
Optical Signal Processing
9%
Light Beam
9%
Dielectric Material
9%
Group Velocity
9%
Laser Pulse
8%
Optical Device
8%
Optical Vortex
6%
Longitudinal Wave
6%
Gaussian Distribution
6%
Glass Fiber
6%
Engineering
Harmonic Generation
36%
Harmonics
15%
Fiber Optics
12%
Multimode
12%
Frequency Converter
12%
Photonics
11%
Archimedes
9%
Resolution Limit
9%
Optical Frequency
9%
Temporal Resolution
9%
Infrared Laser
9%
Nonlinearity
9%
Selection Rule
9%
Deep Learning Method
8%
Orbital Angular Momentum
7%
Phase Matching Condition
7%
Optical Pulse
6%
Nonlinear Process
6%
Fourier Transform
6%
Oscillatory
6%
Multiscale
6%
Superposition
5%
Multimode Fiber
5%