Physics & Astronomy
galaxies
92%
stars
83%
lasers
62%
Raman lasers
48%
planetary nebulae
47%
telescopes
39%
output
35%
spectrographs
35%
diamonds
31%
radial velocity
31%
wavelengths
31%
photonics
31%
cavities
30%
fibers
30%
Magellanic clouds
30%
photons
27%
metallicity
26%
kinematics
26%
star formation
26%
planets
24%
waveguides
24%
pulses
23%
spectroscopy
22%
extrasolar planets
22%
pumps
21%
globular clusters
20%
dust
19%
crystals
18%
continuous radiation
17%
gases
16%
Bragg gratings
16%
high resolution
16%
stellar mass
16%
catalogs
16%
scattering
16%
luminosity
15%
assembly
15%
sky
15%
characterization
15%
observatories
14%
excitation
14%
halos
14%
photometry
14%
performance
13%
diodes
13%
radii
13%
gratings
13%
interactions
13%
simulation
12%
resonators
12%
nebulae
12%
interferometry
12%
semiconductor lasers
12%
star formation rate
12%
nanoparticles
12%
estimates
12%
metals
12%
vapors
12%
adaptive optics
11%
polarization
11%
optics
11%
brightness
11%
supernova remnants
11%
astronomy
11%
copper
11%
asymptotic giant branch stars
11%
glass
11%
nitrogen
11%
fiber lasers
10%
histories
10%
color
10%
envelopes
10%
waveguide lasers
10%
fluorescence
10%
x rays
10%
quantum computation
10%
orbitals
10%
continuums
10%
broadband
10%
masers
10%
supernovae
10%
star clusters
10%
energy
9%
apertures
9%
dwarf galaxies
9%
augmentation
9%
chips
9%
profiles
9%
thresholds
9%
light curve
9%
scaling
8%
phosphors
8%
bandwidth
8%
molecular clouds
8%
diffraction
8%
cathodoluminescence
8%
oscillators
8%
repetition
8%
gradients
8%
interferometers
8%
Engineering & Materials Science
Lasers
100%
Wavelength
37%
Femtosecond lasers
31%
Diamonds
31%
Photonics
29%
Photons
29%
Telescopes
25%
Spectrographs
24%
Laser pulses
23%
Scattering
23%
Fibers
23%
Spectroscopy
22%
Crystals
21%
Luminescence
21%
Nanoparticles
20%
Laser modes
20%
Ultrafast lasers
19%
Infrared radiation
18%
Antennas
18%
Photoluminescence
17%
Imaging techniques
17%
Diffraction
17%
Glass
17%
Photonic crystals
17%
Fluorescence
17%
Fiber lasers
17%
Phosphors
16%
Vapors
16%
Resonators
15%
Energy gap
14%
Semiconductor lasers
14%
Plasmonics
14%
Copper
14%
Polarization
14%
Substrates
13%
Fabrication
13%
Diodes
13%
Optical properties
13%
Pumps
13%
Bandwidth
13%
Cathodoluminescence
12%
Refractive index
12%
Fiber Bragg gratings
12%
Temperature
12%
Vacancies
12%
Stimulated Raman scattering
12%
Linewidth
12%
Optical fibers
11%
Electrons
11%
Sapphire
11%
Metallorganic chemical vapor deposition
11%
Optics
11%
Beam quality
11%
Interferometry
10%
Nitrogen
10%
Astronomy
10%
Stars
10%
Ions
10%
Ultrashort pulses
9%
Photonic devices
9%
Silica
9%
Plasmas
9%
Nanodiamonds
9%
Interferometers
9%
Microstrip antennas
9%
Adaptive optics
9%
Hot Temperature
9%
Defects
8%
Laser resonators
8%
Metals
8%
Plasmons
8%
Atoms
8%
Neodymium lasers
8%
Nanostructures
8%
Chemical vapor deposition
8%
Photoelectrons
8%
Light emitting diodes
8%
Dielectric resonators
8%
Ground state
8%
Proteins
8%
Excitons
8%
Networks (circuits)
7%
Semiconductor quantum wells
7%
Radiation
7%
High electron mobility transistors
7%
Spectrometers
7%
Lenses
7%
Optical parametric oscillators
7%
Yttrium aluminum garnet
7%
Silicon
7%
Q switched lasers
7%
Conversion efficiency
7%
Doping (additives)
7%
Molecules
7%
Electric commutators
7%
Crystalline materials
6%
Nitrides
6%
Color centers
6%
Europium
6%
Mathematics
Spectrograph
23%
Laser
23%
Telescope
18%
Operator
15%
Hardy Space
14%
Monoidal Category
12%
Wavelength
12%
Estimate
12%
Monads
12%
Space of Homogeneous Type
11%
Riesz Transform
11%
Commutator
10%
Spectrality
9%
Photonics
9%
Functor
9%
Model
9%
Radial velocity
8%
Enriched Category
8%
Fiber
8%
Multiplier
8%
Exoplanets
8%
Bicategory
8%
Heat Kernel
7%
Characterization
7%
Boundedness
7%
Performance
7%
Range of data
6%
Operad
6%
Waveguide
6%
High Resolution
6%
Raman
6%
kernel
6%
Object
6%
Interferometry
6%
Singular Integrals
6%
BMO Space
6%
Design
5%
Self-adjoint Operator
5%
Observatory
5%
Context
5%
Output
5%
Theorem
5%
Skew
5%
Star
5%
Fiber Bragg Grating
5%
Demonstrate
5%