Physics & Astronomy
liquids
86%
wave generation
75%
pulses
65%
hydraulic jets
56%
pumps
41%
excitation
34%
radiation
34%
radiation sources
33%
acceleration (physics)
29%
ionization
25%
nonlinearity
24%
refraction
24%
lead sulfides
23%
quantum dots
21%
lasers
20%
broadband
19%
reflectance
19%
generators
18%
energy
15%
color
14%
x rays
14%
trends
13%
chirp
12%
water
11%
pulse duration
10%
propagation
10%
rectification
9%
blades
9%
ethyl alcohol
8%
laser plasma interactions
8%
nozzles
8%
slits
8%
electron transitions
8%
dynamic models
7%
energy conversion efficiency
6%
energy absorption
6%
nonlinear optics
6%
simulation
5%
temperature dependence
5%
yield point
5%
output
5%
air
5%
figure of merit
5%
Engineering & Materials Science
Plasmas
100%
Radiation
67%
Liquids
54%
Refraction
35%
Wavelength
31%
Sulfides
31%
Lasers
29%
Conversion efficiency
28%
X rays
28%
Water
26%
Ultrashort pulses
20%
Color
19%
Electron transitions
17%
Nonlinear optics
16%
Lead
16%
Air
14%
Computer simulation
14%
Terahertz waves
14%
Pumps
11%
Laser pulses
11%
Carrier concentration
10%
Electron energy levels
10%
Electric fields
8%
Nozzles
7%
Ethanol
7%
Dynamic models
7%
Temperature
7%
Electron temperature
6%
Beam plasma interactions
6%