Engineering & Materials Science
Lasers
74%
Semiconductor lasers
50%
Wavelength
45%
Quantum dot lasers
43%
Laser modes
30%
Saturable absorbers
29%
Semiconductor quantum dots
29%
Refraction
29%
Metamaterials
24%
Laser pulses
23%
Tissue
21%
Laser mode locking
20%
Blood
19%
Semiconductor materials
19%
Ultrafast lasers
17%
Ultrashort pulses
16%
Fluorescence
15%
Videodisks
15%
Laser resonators
14%
Waveguides
13%
Surface emitting lasers
13%
Pumps
13%
Crystals
13%
Surface plasmons
12%
Microcirculation
12%
Light emitting diodes
12%
Antennas
12%
Oxygen
11%
Excited states
10%
Diodes
10%
Distributed feedback lasers
9%
Radiation
9%
Fibers
8%
Tuning
8%
Ground state
8%
Skin
8%
Harmonic generation
8%
Brain
8%
Gaussian beams
8%
Nanowires
8%
Temperature
7%
Spectroscopy
7%
Cells
7%
Pulse repetition rate
7%
Photons
7%
Medical problems
7%
Plasmonics
6%
Photonics
6%
Quantum efficiency
6%
Light sources
6%
Physics & Astronomy
quantum dots
100%
lasers
72%
semiconductor lasers
46%
pulses
30%
absorbers
30%
wavelengths
29%
refraction
28%
output
28%
cavities
26%
waveguides
19%
antennas
19%
continuous radiation
17%
pumps
16%
diodes
16%
surface emitting lasers
15%
locking
15%
fibers
13%
crystals
13%
picosecond pulses
13%
blood
13%
light emitting diodes
12%
pulse duration
12%
mirrors
12%
tuning
11%
cancer
10%
laser beams
9%
polaritons
9%
manipulators
8%
light amplifiers
8%
rings
7%
distributed feedback lasers
7%
trapping
7%
laser modes
7%
oxygen
7%
light sources
7%
fluorescence
7%
mice
7%
pumping
7%
brain
7%
plasmons
6%
radiation
6%
gratings
6%
gallium nitrides
6%
quantum wells
6%
photonics
6%
excitation
6%
Mathematics
Laser
57%
Quantum Dots
41%
Refraction
14%
Semiconductors
13%
Laser Diode
12%
Saturable Absorber
10%
Bessel Beam
10%
Semiconductor Lasers
10%
Laser Beam
8%
Doppler
7%
Microcirculation
7%
Blood
7%
Wavelength
7%
High Power
7%
Ultrashort Laser Pulses
6%
Gallium Arsenide
6%
Beam Propagation
6%
Ultrafast Lasers
6%
Pump
5%
Diode-pumped
5%
Mode-locking
5%
Antenna
5%
InGaN
5%
Diode
5%
Repetition
5%
Diagnostics
5%
Biological Tissue
5%
Gallium Nitride
5%