Fysik och astronomi
lasers
100%
pulses
56%
harmonics
42%
protons
37%
harmonic generations
26%
proton beams
25%
foils
24%
electrons
24%
high power lasers
23%
accelerators
23%
capillary tubes
23%
electron beams
23%
laser plasmas
19%
ionization
19%
energy
19%
life (durability)
17%
injection
17%
x rays
17%
profiles
14%
radiation
13%
plasma waves
13%
interactions
13%
pumps
12%
radiative lifetime
12%
shot
12%
gas jets
12%
proton energy
11%
electron acceleration
11%
excitation
11%
sheaths
11%
cells
11%
ions
11%
gases
10%
rare gases
10%
helium
10%
sapphire
10%
probes
9%
plasma density
9%
x ray lasers
9%
plasma diagnostics
8%
characterization
8%
divergence
8%
interferometry
8%
plasma acceleration
8%
photons
8%
simulation
8%
betatrons
8%
laser plasma interactions
8%
ramps
8%
energy spectra
7%
Ingenjörs- och materialvetenskap
Lasers
39%
Laser pulses
18%
Ultrashort pulses
16%
Radiation
14%
Protons
13%
X rays
11%
Plasmas
11%
Particle accelerators
10%
Laser produced plasmas
9%
Proton beams
9%
Electron beams
9%
Electrons
8%
Plasma diagnostics
8%
Femtosecond lasers
7%
Helium
6%
Sapphire
6%
Carrier concentration
6%
Metal foil
6%
Interferometry
5%
Harmonic generation
5%
Ions
5%
Laser beam effects
5%
Plasma interactions
5%
