Mathematics
Four-wave Mixing
100%
Ionization
78%
Plasma
57%
Conjugation
56%
Gratings
44%
Nonlinearity
39%
Electromagnetic Wave
38%
Low Frequency
37%
Pump
27%
Probe
25%
Wavelength
24%
Infrared
14%
Microwave
14%
Susceptibility
13%
Response Time
13%
Heating
12%
Scattering
9%
Physics & Astronomy
phase conjugation
64%
four-wave mixing
52%
nonlinearity
40%
ionization
37%
electromagnetic radiation
26%
gratings
23%
low frequencies
22%
electromagnetic pumps
17%
probes
12%
wavelengths
10%
magnetic permeability
7%
pumps
7%
microwaves
7%
heating
6%
scattering
5%
Chemical Compounds
Four Wave Mixing
86%
Electromagnetic Wave
44%
Ionization
42%
Wave
39%
Plasma
32%
Pump
20%
Degenerate Four Wave Mixing
16%
Wavelength
15%
Probe
12%
Microwave
8%
Force
7%
Pressure
6%
Time
3%
Application
3%
Engineering & Materials Science
Four wave mixing
84%
Ionization
69%
Plasmas
48%
Electromagnetic waves
33%
Wavelength
18%
Electromagnetic pumps
17%
Scattering
10%
Microwaves
9%
Infrared radiation
9%
Pumps
8%
Heating
7%
Hot Temperature
5%