Physics
Four-Wave Mixing
100%
Photonics
95%
Photonic Crystal Fibers
71%
Energy Gaps (Solid State)
63%
Optical Fiber
60%
Fiber Laser
55%
Waveguide
49%
Multiplexing
30%
Quantum Key Distribution
30%
Liquid Crystal
26%
Angular Momentum
23%
Resonator
20%
Quantum Communication
20%
Coupled Mode
20%
Silicon Photonics
20%
Group Velocity
18%
Raman Spectra
18%
Cladding
16%
Solitary Wave
16%
Quantum Dot
15%
Refractivity
15%
Wave Generation
14%
Supercontinuum Generation
14%
Phase Matching
13%
Optics
13%
Fiber Optics
12%
Continuous Radiation
12%
Photonic Crystal
11%
Low Noise
11%
Noise Intensity
11%
Gaussian Distribution
10%
Raman Fiber
9%
Anisotropy
9%
Cherenkov Radiation
9%
Silicon Carbide
9%
Second Harmonic Generation
8%
Data Transmission
8%
Nonlinear Propagation
8%
Brillouin Scattering
8%
Laser Pulse
7%
Frequency Shift
7%
Laser Source
7%
Optical Waveguides
7%
Optical Radar
6%
Selectivity
6%
Optical Communication
6%
Amplified Spontaneous Emission
6%
Degree of Freedom
6%
Spontaneous Emission
6%
Silicon Nitride
6%
Nonlinear Effect
6%
Coherence
6%
Phase Shift Keying
6%
Microstructured Optical Fiber
6%
Optical Signal Processing
5%
Two-Mode Fiber
5%
Green's Functions
5%
Electric Fields
5%
Numerical Model
5%
Finite Element Methods
5%
Visible Spectrum
5%
Teleportation
5%
Engineering
Amplifier
82%
Photonic Crystal Fibers
51%
Rod
48%
Transmissions
33%
Mode Fiber
32%
Optical Fiber
29%
Fibre Laser
25%
Photonics
22%
Photonic Bandgap Fibers
20%
Filtration
19%
Orbital Angular Momentum
19%
Pump Power
17%
Instability Mode
16%
Fiber Optics
16%
Liquid Crystal
15%
Step Index
15%
Waveguide
14%
Optical Parametric Amplifier
14%
Core Fibre
14%
Bragg Cell
13%
Doped Fiber Amplifier
13%
Fundamental Mode
12%
Output Power
12%
Pulse Energy
11%
Division Multiplexing
10%
Single Mode Fibers
10%
Conversion Efficiency
10%
Thermal Effect
10%
Group Velocity
10%
Multimode
10%
Crosstalk
9%
Average Power
9%
Refractive Index
9%
Guided Mode
9%
Fibre Mode
9%
Quantum State
9%
Hollow Core Fibre
9%
Erbium-Doped Fiber
8%
Instability Threshold
8%
Raman Fiber
8%
Resonator
8%
Quantum Cryptography
8%
Raman Amplifier
7%
Phase Modulation
7%
Multicore Fiber
7%
Fibre Type
7%
Harmonic Generation
7%
Picosecond
7%
Spontaneous Emission
7%
Nonlinearity
7%
Mode Field
7%
Raman Amplification
7%
Intensity Modulation
7%
Free Space
7%
Core Diameter
7%
Combiner
6%
Air Hole
6%
Field Diameter
6%
Experimental Result
6%
Pump Wavelength
6%
Effective Area
6%
Signal Intensity
6%
Computer Simulation
6%
Extinction Ratio
6%
Power Level
6%
Fourier Transform
6%
Multiple-Input Multiple-Output
6%
Fibre Laser System
5%
Multiplexing
5%
Signal Power
5%
Femtosecond Laser
5%
Experimental Investigation
5%
Mode Operation
5%
Multimode Fiber
5%
Phase-Shift Keying
5%
Good Agreement
5%
Fibre Length
5%
Pump Laser
5%
Secret Key
5%
Peak Power
5%
Numerical Model
5%
Energy Engineering
5%
Distance Transmission
5%
Keyphrases
Four-wave Mixing
27%
Fiber Amplifier
23%
Fiber Optical Parametric Amplifier
21%
Photonic Crystal Fiber
20%
Inter-modal Four-wave Mixing (IM-FWM)
19%
Higher Order Mode
17%
Large Mode Area
14%
Photonic Bandgap Fiber
13%
Microring Resonator
13%
Few-mode Fiber
12%
Optical Fiber
12%
Fiber Laser
11%
Photon-pair Generation
11%
Photon Pairs
11%
Photonic Lantern
11%
Frequency Conversion
10%
Quantum State
10%
Spontaneous Four-wave Mixing
10%
Hybrid Photonic Crystal Fiber
10%
Bragg Scattering
10%
Waveguide
8%
Multicore Fiber
8%
High Power
8%
Parametric Gain
8%
Phase Sensitive
8%
Ytterbium-doped
8%
Yb-doped
8%
Femtosecond
7%
Step-index Fibers
7%
Photonic Band Gap
7%
Degenerate Four-wave Mixing
7%
Silicon Photonics
7%
Modal Filter
7%
Liquid Crystal Photonics
6%
Polarization-maintaining
6%
High-order Mode Fiber
6%
Silicon Waveguide
6%
Long Period Grating
6%
Parametric Amplifier
6%
Transverse Mode Instability
6%
Insulator
6%
Mode Conversion
6%
Quantum Key Distribution
6%
Amplitude Regeneration
6%
Hollow-core Photonic Crystal Fiber
6%
Dispersive Wave Generation
6%
4H-SiC
6%
Fiber Technology
6%
Spatial Mode
6%
Conversion Efficiency
6%
Yb-doped Fiber Laser
5%
Multi-mode
5%
High-dimensional Quantum Communication
5%
Power Scaling
5%
Multiplexing
5%
Multimode Fiber
5%
Rod-type Fiber
5%
Modal Instability
5%
Quantum Dots
5%
Instability Threshold
5%
Single Photon
5%
Idler
5%
Electrically Tunable
5%
Orbital Angular Momentum Mode
5%
Large Core
5%
Few-mode
5%
All-fiber
5%
Group Velocity Dispersion
5%
Long Wavelength
5%
High-order
5%
Phase Matching
5%
Continuous Wave
5%