Physics
Four-Wave Mixing
100%
Optical Fiber
57%
Waveguide
41%
Quantum Key Distribution
33%
Photonics
33%
Multiplexing
26%
Angular Momentum
22%
Quantum Communication
21%
Raman Spectra
18%
Group Velocity
18%
Silicon Photonics
17%
Resonator
17%
Phase Matching
11%
Silicon Carbide
11%
Fiber Optics
9%
Brillouin Scattering
9%
Raman Fiber
9%
Selectivity
9%
Optical Communication
8%
Fiber Laser
8%
Phase Shift Keying
8%
Optical Device
7%
Green's Functions
7%
Continuous Radiation
6%
Teleportation
6%
Quantum Technology
6%
Multiple-Input Multiple-Output
6%
Degree of Freedom
6%
Quantum Dot
6%
Spontaneous Emission
6%
Nonlinear Effect
6%
Quantum Entanglement
5%
Supercontinuum Generation
5%
Refractivity
5%
Optical Waveguides
5%
Thin Films
5%
Noise Intensity
5%
Two-Mode Fiber
5%
Erbium-Doped Fiber
5%
Numerical Model
5%
Cladding
5%
Optical Signal Processing
5%
Engineering
Amplifier
36%
Mode Fiber
28%
Optical Fiber
28%
Transmissions
28%
Orbital Angular Momentum
23%
Optical Parametric Amplifier
18%
Pump Power
15%
Fiber Optics
15%
Raman Amplification
13%
Division Multiplexing
12%
Crosstalk
11%
Quantum State
11%
Erbium-Doped Fiber
11%
Raman Amplifier
10%
Fundamental Mode
10%
Core Fibre
9%
Bragg Cell
9%
Waveguide
9%
Fibre Mode
8%
Quantum Cryptography
8%
Group Velocity
8%
Intensity Modulation
7%
Raman Fiber
7%
Doped Fiber Amplifier
7%
Signal Intensity
7%
Phase Modulation
7%
Phase-Shift Keying
7%
Conversion Efficiency
7%
Multicore Fiber
7%
Raman Gain Coefficient
6%
Distance Transmission
6%
Differential Phase Shift
6%
Fits and Tolerances
6%
Multiple-Input Multiple-Output
6%
Secret Key
5%
Numerical Model
5%
Saturation Effect
5%
Nanoclusters
5%
Step Index
5%
Spontaneous Emission
5%
Signal Power
5%
Keyphrases
Four-wave Mixing
29%
Fiber Optical Parametric Amplifier
28%
Inter-modal Four-wave Mixing (IM-FWM)
20%
Few-mode Fiber
15%
Photon-pair Generation
14%
Photon Pairs
14%
Quantum State
13%
Optical Fiber
13%
Frequency Conversion
11%
Bragg Scattering
11%
Higher Order Mode
11%
Phase Sensitive
11%
Spontaneous Four-wave Mixing
11%
Photonic Lantern
10%
Silicon Waveguide
9%
Parametric Amplifier
8%
Quantum Key Distribution
8%
Multicore Fiber
8%
Amplitude Regeneration
8%
Microring Resonator
7%
High-dimensional Quantum Communication
7%
Group Velocity Dispersion
6%
Step-index Fibers
6%
Parametric Amplification
6%
High-dimensional Quantum States
6%
Raman Amplification
6%
Few-mode
5%
Spatial Mode
5%
Quantum Noise
5%
High-order Mode Fiber
5%
Noise Transfer
5%
Return-to-zero Differential Phase-shift Keying (RZ-DPSK)
5%
Brillouin
5%
Idler
5%
Brillouin Scattering
5%
Quantum Frequency Conversion
5%
Experimental Demonstration
5%
Multiplexing
5%
Conversion Efficiency
5%
Spectral Correlation
5%
