Keyphrases
Nonlinear Photonic Crystal
97%
Second Harmonic
62%
Second Harmonic Generation
56%
Quasi-phase Matching
53%
Nonlinear Optics
47%
Free Electrons
46%
Two Dimensional
40%
Frequency Doubling
39%
Nonlinear Optical Crystal
39%
All-optical
38%
Plasmonics
38%
Periodically Poled
36%
Frequency Conversion
36%
Airy Beam
34%
Sum Frequency Generation
32%
Phase Matching
27%
Idler
25%
Vortex Beam
23%
Nonlinear Coefficient
22%
Conversion Efficiency
22%
Photonic Structures
22%
Nd-YAG Laser
21%
KTiOPO4
21%
Wave Function
21%
Nonlinear Frequency Conversion
20%
Surface Plasmon
20%
Nonlinear Photonics
19%
Mid-infrared
19%
Nonlinear Interaction
19%
Wave Packet
19%
Electron Beam
19%
Harmonic Beam
18%
Spectral Shaping
18%
Nonlinear Process
18%
Stern-Gerlach Effect
17%
Diode Laser
17%
KTP Crystal
16%
Surface Gravity
16%
Lithium Niobate
16%
Surface Plasmon Polaritons
16%
Light Beam
16%
Quantum Correlations
16%
Gravity Water Waves
16%
Grating
15%
Beam Shaping
15%
Three-wave Mixing
15%
Optical Parametric Oscillator
15%
Frequency Stabilization
15%
Pseudospin
15%
Non-collinear
15%
Physics
Photonic Crystal
100%
Harmonics
89%
Second Harmonic Generation
60%
Phase Matching
57%
Photonics
55%
Free Electron
51%
Nonlinear Optics
47%
Gaussian Distribution
31%
Surface Plasmon
27%
Holography
26%
Water Wave
23%
YAG Laser
22%
Ferroelectric Material
20%
Wave Function
20%
Optics
20%
Semiconductor Laser
19%
Refractivity
19%
Angular Momentum
18%
Surface Gravity
18%
Wave Packet
17%
Light Beams
17%
Quantum Correlation
16%
Waveguide
16%
Quasicrystal
14%
Light Emission
14%
Spin Glass
13%
Electron Beam
13%
Light Source
11%
Polariton
11%
Spintronics
11%
Frequency Comb
10%
Photoelectric Emission
10%
Spin Valve
10%
Quantum Information
10%
Optical Vortex
9%
Linewidth
9%
Optical Device
9%
Electric Field
9%
Electron Radiation
9%
Electron Energy
8%
Optical Communication
8%
Metasurface
8%
High Resolution
8%
Magnetic Field
8%
Downconversion
8%
Electron Microscope
8%
Solitary Wave
8%
Degree of Freedom
7%
Dynamic Control
7%
Interferometry
7%
Engineering
Frequency Converter
53%
Harmonics
51%
Photonics
49%
Harmonic Generation
35%
Frequency Generation
31%
Nonlinear Crystal
30%
Plasmonics
29%
Conversion Efficiency
28%
Two Dimensional
26%
Surface Plasmon
25%
Oscillator
24%
Holograms
21%
Gaussian Profile Beam
18%
Nonlinear Process
16%
Vortex
15%
Light Beams
15%
Refractive Index
13%
Refractivity
13%
Realization
13%
Fiber Optics
13%
One Dimensional
12%
Experimental Observation
12%
Gaussians
12%
High Resolution
12%
Beam Shaping
12%
Waveguide
11%
Intensity Noise
11%
Orbital Angular Momentum
11%
Phase Matching Condition
10%
Continuous Wave
10%
Free Space
9%
Harmonic Wave
9%
Ferroelectric Crystal
9%
Nonlinearity
9%
Good Agreement
9%
Joints (Structural Components)
9%
External Cavity
9%
Electric Field
8%
Fiber Bragg Grating
8%
Room Temperature
8%
Superposition
8%
Magnetic Field
8%
Frequency Bin
7%
Output Power
7%
Electric Delay Lines
7%
Flat Surface
7%
Experimental Result
7%
Potential Application
6%
Optical Element
6%
Spectral Range
6%