Physics & Astronomy
lasers
100%
foils
70%
laser plasma interactions
55%
pulses
53%
interactions
41%
high power lasers
38%
electrons
33%
radiation
30%
radiation pressure
27%
ions
27%
protons
23%
photons
21%
quantum electrodynamics
21%
radiation sources
20%
energy
19%
dense plasmas
19%
gamma rays
17%
relativistic plasmas
17%
electron beams
17%
positrons
15%
plasma interaction experiment
13%
laser plasmas
13%
scintillation counters
12%
target thickness
12%
electron-positron plasmas
12%
x ray spectrometers
12%
shot
11%
mirrors
11%
collisions
11%
rays
11%
pair production
10%
plasma dynamics
10%
laser beams
10%
cells
10%
optical polarization
10%
simulation
10%
electron sources
9%
physics
9%
polarization
9%
self focusing
9%
optics
9%
gamma ray beams
9%
apertures
8%
electron-positron pairs
8%
sails
8%
electric fields
7%
laboratory astrophysics
7%
divergence
7%
repetition
6%
Doppler effect
6%
energy transfer
6%
sheaths
6%
plasma density
6%
signatures
6%
momentum
6%
electron distribution
6%
trapping
6%
ponderomotive forces
6%
spectrometers
6%
electromagnetic fields
5%
x rays
5%
astrophysics
5%
expansion
5%
gradients
5%
Engineering & Materials Science
Lasers
43%
Laser pulses
41%
Metal foil
29%
Gamma rays
23%
Photons
19%
Spectrometers
19%
Plasma interactions
19%
Electrons
18%
Phosphors
18%
Electrodynamics
17%
Solid state lasers
15%
Radiation
15%
Plasmas
14%
Beam plasma interactions
12%
Positrons
12%
Polarization
9%
Ions
9%
Crystals
8%
High power lasers
7%
Experiments
7%
X rays
7%
Electron beams
7%
Cesium iodide
5%
Plasma density
5%
Compton scattering
5%