Physics & Astronomy
ignition
100%
liquid oxygen
93%
lasers
70%
ignition systems
69%
combustion chambers
59%
injectors
57%
YAG lasers
48%
methane
39%
solid state lasers
32%
rockets
28%
thrust chambers
28%
high power lasers
26%
interferometers
25%
propellants
23%
engines
23%
configurations
22%
diodes
22%
rocket engines
21%
neutrons
21%
thermal lensing
21%
end effectors
20%
igniters
19%
spark ignition
18%
crystals
18%
propulsion
18%
high resolution
18%
internal combustion engines
17%
breakdown
17%
cameras
16%
torches
16%
prisms
16%
monochromators
16%
laser-induced breakdown spectroscopy
15%
analyzers
15%
energy
14%
Q switched lasers
14%
pulses
13%
condensed matter physics
13%
polarizers
13%
thermal expansion
12%
wavelengths
12%
cryogenics
12%
pumps
11%
neutron scattering
11%
modules
10%
reactors
9%
wafers
9%
resonators
9%
amplifier design
9%
steels
9%
Engineering & Materials Science
Lasers
58%
Ignition
57%
Combustion chambers
38%
Interferometers
31%
Neodymium lasers
29%
Neutrons
28%
Ignition systems
27%
Rockets
27%
Laser pulses
26%
Crystals
25%
Propellants
23%
High energy lasers
20%
Prisms
20%
Diodes
16%
Grippers
15%
Patents and inventions
15%
Electric sparks
14%
Monochromators
14%
End effectors
13%
Cryogenics
13%
Combustors
13%
Internal combustion engines
12%
Fires
12%
Methane
11%
Rocket engines
11%
Magnetic fields
11%
Nozzles
11%
Hydrodynamics
10%
Cameras
10%
Radiation
10%
High power lasers
8%
Wavelength
8%
Condensed matter physics
8%
Polarization
7%
Neural networks
7%
Radial basis function networks
7%
Neutron beams
7%
Optical systems
7%
Engines
6%
Demonstrations
6%
Yttrium aluminum garnet
6%
Neodymium
6%
Birefringence
6%
Graphics processing unit
5%
Spark plugs
5%
Vacuum
5%
Liquids
5%
Laser ablation
5%