Engineering & Materials Science
Linewidth
100%
Waveguides
90%
Brillouin scattering
82%
Lasers
79%
Photonics
74%
Resonators
73%
Photonic bandgap fibers
65%
Forward scattering
61%
Stimulated Brillouin scattering
33%
Guided electromagnetic wave propagation
32%
Fibers
29%
Phonons
27%
Stabilization
27%
Laser mode locking
26%
Silicon photonics
25%
Silicon
22%
Superfluid helium
20%
Silicon nitride
19%
Scaling laws
19%
Phase noise
16%
Acoustic wave scattering
15%
Nonlinear optics
15%
Semiconductor lasers
14%
Frequency stability
14%
Air
14%
Temperature
13%
Acoustic waves
13%
Acoustics
13%
Photonic crystal fibers
12%
Electric losses
12%
Signal processing
10%
Light amplifiers
10%
Geometry
9%
Optomechanics
8%
Computer simulation
8%
Helium
8%
Infrared radiation
8%
Molecules
7%
Laser cooling
7%
Scattering
6%
Semiconductor materials
6%
Communication
6%
Laser resonators
6%
Entropy
6%
Thermoacoustic engines
6%
Planar waveguides
5%
Fabrication
5%
Cooling
5%
Optical waveguides
5%
Optics
5%
Physics & Astronomy
photonics
60%
waveguides
38%
scattering
37%
fibers
33%
resonators
32%
lasers
31%
hollow
24%
Q factors
22%
phonons
18%
acoustics
17%
stabilization
16%
silicon
16%
interactions
14%
cavities
13%
chips
13%
atoms
12%
dissipation
12%
cryogenic temperature
11%
scaling laws
11%
physics
10%
air
10%
geometry
10%
acoustic resonance
9%
cooling
9%
platforms
9%
signal processing
9%
locking
8%
scaling
8%
friction
7%
performance
7%
predictions
7%
helium isotopes
7%
electrostatics
7%
atomic clocks
7%
nonlinearity
6%
silicon dioxide
6%
silicon nitrides
6%
theorems
6%
thresholds
6%
mechanical oscillators
6%
coils
6%
simulation
6%
engineering
5%
amplifiers
5%
communication
5%
spectroscopy
5%
nonlinear optics
5%
degrees of freedom
5%
augmentation
5%
phase error
5%
Chemical Compounds
Stimulated Brillouin Scattering
50%
Fiber
30%
Resonance
25%
Coil
17%
Nitride
17%
Phonon
16%
Second Sound
15%
Semiconductor
14%
Band Gap
14%
Supercritical Fluid
12%
Communication
11%
Scaling Law
10%
Sound Property
10%
Application
9%
Dissipation
8%
Simulation
7%
Cooling
7%
Wavelength
6%
Dielectric Material
6%
Spectral Hole Burning
6%
Dimension
5%
System Property
5%
Thermometry
5%
Force
5%