Physics & Astronomy
light emitting diodes
100%
selectivity
87%
luminaires
58%
illuminating
49%
holographic optical elements
49%
phosphors
48%
point spread functions
43%
lenses
42%
pixels
34%
phase modulation
32%
light sources
30%
recycling
30%
illuminance
29%
multiplexing
26%
reflectors
25%
optical disks
25%
coding
24%
scattering
23%
bicycle
22%
illumination
21%
distribution functions
20%
synthesis
20%
shift
20%
modules
19%
projection
17%
glare
17%
signal to noise ratios
16%
magnification
16%
domes
15%
bit error rate
15%
scatterometers
15%
simulation
15%
photons
14%
shearing
14%
filters
14%
laser pumping
14%
readout
13%
beacons
13%
streets
13%
data storage
13%
diffraction
13%
cut-off
12%
spherical waves
12%
phase conjugation
12%
color
12%
polycarbonates
11%
requirements
11%
systems engineering
11%
roads
10%
interferometry
10%
Engineering & Materials Science
Light emitting diodes
99%
Phosphors
59%
Lighting
59%
Holograms
41%
Phase modulation
41%
Lenses
41%
Lighting fixtures
36%
Scattering
32%
Optical transfer function
31%
Pixels
30%
Optical design
28%
Light sources
28%
Holographic optical elements
28%
Optical phase conjugation
27%
Imaging techniques
24%
Electric lamps
23%
Multiplexing
21%
Pumping (laser)
20%
Photons
19%
Diffraction
19%
Bicycles
18%
Glare
17%
Recycling
16%
Fiber optics
15%
Distribution functions
15%
Amplitude modulation
15%
Street lighting
14%
Experiments
13%
Phase measurement
13%
Color
13%
Optical properties
12%
Polycarbonates
12%
Glass
12%
Geometry
11%
Block codes
11%
Lasers
11%
Silica
10%
Mirrors
10%
Thermal expansion
10%
Sports
10%
Tissue
10%
Fourier transforms
10%
Glare effects
9%
Image quality
9%
Lead
9%
Bit error rate
9%
Light scattering
9%
Stabilization
8%
Signal to noise ratio
8%
Systems analysis
7%
Mathematics
Phosphor
36%
Storage System
29%
Selectivity
28%
Collinear
23%
Point Spread Function
22%
Structured Light
20%
Phase Shifting
19%
Polycarbonate
17%
Optical Design
17%
Design
16%
Hologram
16%
Thermal Expansion
16%
Diffraction Theory
15%
Recycling
14%
Silicon
14%
Scattering
14%
Sports
13%
System Design
13%
Block Codes
13%
Photon
13%
Distribution Function
13%
Laser
12%
Experiment
12%
Pixel
12%
Scanning
11%
Diffraction
11%
Recommendations
11%
Crystal
10%
Diffuser
10%
Color
9%
Illumination
9%
Imaging
9%
Stabilization
8%
Model
8%
Indexing
8%
Requirements
8%
Heating
8%
Scalar
7%
Lithium Niobate
7%
Module
6%
Synthesis
6%
Lens
6%
Decrease
5%
Wavelength
5%
3D Reconstruction
5%
Design Patterns
5%
Non-contact
5%
Concepts
5%
Thermal Equilibrium
5%