Engineering & Materials Science
Light emitting diodes
100%
Lenses
65%
Wavelength
64%
Waveguides
57%
Lasers
54%
Photonic crystals
46%
Thin films
44%
Electrooptical effects
42%
Polarization
42%
Holograms
41%
Crystals
37%
Lighting
35%
Lithium
34%
Harmonic generation
33%
Liquid crystals
33%
Bragg gratings
32%
Substrates
31%
Surface plasmon resonance
31%
Solar cells
30%
Optical parametric oscillators
30%
Fabrication
30%
Optical design
29%
Phosphors
28%
Plasmonics
27%
Silicon
27%
Refractive index
26%
Diffraction
24%
Optical properties
24%
Photons
24%
Silicon nitride
23%
Light sources
22%
Semiconductor quantum wells
22%
Color
22%
Conversion efficiency
21%
Aberrations
20%
Surface plasmons
20%
Holographic optical elements
19%
Microscopic examination
19%
Temperature
18%
Prisms
17%
Q switching
16%
Interferometers
16%
Glass
16%
Biosensors
16%
Resonators
16%
Scattering
16%
Mirrors
16%
Polymers
15%
Liquid crystal displays
15%
Imaging techniques
15%
Metals
15%
Pumps
15%
Nanorods
15%
Multiplexing
15%
Diffraction efficiency
15%
Sapphire
14%
Magnetron sputtering
14%
Laser modes
14%
Optical waveguides
14%
Photoluminescence
14%
Heterojunctions
14%
Plasmons
13%
Optical interconnects
13%
Fibers
13%
Oxide films
13%
Optical systems
12%
Optics
12%
Fluorescence
12%
Infrared radiation
12%
Crystalline materials
12%
Hot Temperature
11%
Diodes
11%
Dyes
11%
Annealing
11%
Pickups
11%
Azobenzene
11%
Switches
10%
Tuning
10%
Diffraction gratings
10%
Microspheres
10%
Sputtering
10%
Packaging
10%
Photonics
10%
Nanostructures
10%
Cholesteric liquid crystals
10%
Etching
10%
Lighting fixtures
10%
Laser pulses
10%
Luminance
9%
Raman scattering
9%
Excitons
9%
Electric potential
9%
Bandwidth
9%
Sensors
9%
Display devices
9%
Molecules
9%
Indium
9%
Glare
9%
Multilayers
9%
Defects
9%
Physics & Astronomy
light emitting diodes
89%
lenses
46%
waveguides
40%
lithium niobates
39%
crystals
37%
wavelengths
37%
gratings
36%
photonics
31%
lasers
30%
electro-optics
30%
liquid crystals
29%
illuminating
25%
illumination
23%
filters
23%
chips
23%
polarization
23%
color
22%
phosphors
21%
solar cells
21%
augmentation
21%
sensors
19%
fabrication
19%
harmonic generations
19%
thin films
19%
prisms
18%
luminaires
18%
silicon
18%
parametric amplifiers
18%
silicon nitrides
18%
light sources
17%
simulation
17%
aberration
16%
plasmons
16%
Bragg gratings
16%
diffraction
16%
mirrors
16%
reflectors
16%
microscopy
16%
output
15%
cavities
15%
refractivity
15%
pulses
15%
performance
15%
multiplexing
14%
reflectance
14%
holographic optical elements
14%
broadband
14%
doped crystals
13%
surface plasmon resonance
13%
dyes
13%
pumps
13%
lens design
13%
switches
13%
projectors
13%
resonators
12%
transmittance
12%
interferometers
12%
quantum wells
12%
cameras
12%
coding
12%
glass
12%
selectivity
11%
bioinstrumentation
11%
fibers
11%
converters
11%
optics
11%
diodes
11%
polymers
11%
optical properties
11%
bandwidth
11%
metals
11%
photons
10%
glare
10%
generators
10%
tuning
10%
couplers
10%
etching
10%
polaritons
9%
modules
9%
optimization
9%
nanoparticles
9%
temperature
9%
packaging
9%
narrowband
9%
alignment
9%
sapphire
9%
sensitivity
9%
interferometry
8%
scattering
8%
electric potential
8%
characterization
8%
configurations
8%
cells
8%
fluorescence
8%
vibration
8%
optical waveguides
8%
diffusers
8%
illuminance
8%
shift
7%
CMOS
7%
Chemical Compounds
Wavelength
34%
Simulation
28%
Liquid Film
25%
Photonic Crystal
24%
Solar Cell
23%
Polarization
22%
Illumination
22%
Wave
20%
Surface
18%
Volume
18%
Liquid Crystal
18%
Application
17%
Nitride
16%
Refractive Index
16%
Optical Property
15%
White
14%
Etching
14%
Transmittance
14%
Resonance
13%
Second-Harmonic Generation
13%
Reflection
13%
Pump
12%
Third-Harmonic Generation
12%
Voltage
12%
Shape
11%
Glass
11%
Fiber
10%
Time
10%
Surface Plasmon Resonance
10%
Prismatic Crystal
10%
Length
10%
Surface Plasmon
10%
Error
9%
Nanorod
9%
Displacement
8%
Dielectric Material
8%
Annealing
7%
Plate Like Crystal
7%
Reflectivity
7%
Coating Agent
7%
Soliton
6%
Photon
6%
Interferometry
6%
Energy
6%
Optoelectronics
6%
Semiconductor
6%
Magnetron Sputtering
6%
Filtration
5%
Nanopillar
5%
Communication
5%
Nanomaterial
5%
Sputtering
5%
Short Circuit
5%
Exciton
5%
Plasmon
5%
Superlattice
5%
Fluorescence
5%
Compound Mobility
5%
Photoluminescence
5%
Nanoparticle
5%
Field Effect
5%
Concentrator
5%
Multilayer
5%
Microsphere
5%