Engineering & Materials Science
Fiber lasers
100%
Polymers
56%
Phosphates
51%
Fibers
50%
Waveguides
47%
Glass
46%
Lasers
43%
Wavelength
42%
Sol-gels
32%
Excitons
32%
Laser modes
30%
Fiber amplifiers
27%
Electrooptical effects
26%
Pumps
25%
Laser pulses
24%
Ions
23%
Erbium
23%
Semiconductor quantum wells
22%
Saturable absorbers
21%
Femtosecond lasers
20%
Crystals
20%
Refractive index
19%
Chromophores
19%
Linewidth
19%
Diffraction efficiency
18%
Photorefractive materials
18%
Glass fibers
17%
Photons
16%
Semiconductor materials
15%
Semiconductor lasers
15%
Pulsed lasers
15%
Fabrication
15%
Modulators
14%
Optical fibers
14%
Ion exchange
14%
Etalons
13%
Optical properties
13%
Holographic displays
13%
Single mode fibers
12%
Optical parametric oscillators
12%
Thin films
12%
Amplification
12%
Mode-locked fiber lasers
11%
Harmonic generation
11%
Composite materials
11%
Photonics
11%
Semiconductor quantum dots
11%
Holograms
11%
DBR lasers
10%
Polarization
10%
Physics & Astronomy
fiber lasers
78%
fibers
54%
polymers
52%
phosphates
45%
glass
36%
waveguides
31%
lasers
30%
pulses
27%
electro-optics
24%
pumps
23%
wavelengths
23%
amplifiers
22%
quantum wells
19%
gels
19%
output
18%
excitons
18%
glass fibers
17%
nonlinearity
16%
quantum dots
16%
modulators
15%
gratings
14%
optical fibers
14%
diffraction
12%
erbium
12%
chromophores
12%
photonics
12%
performance
12%
ions
12%
crystals
12%
pulsed lasers
11%
composite materials
11%
fabrication
11%
organic materials
11%
cavities
11%
refractivity
10%
glass lasers
10%
excitation
10%
absorbers
10%
augmentation
10%
semiconductor lasers
10%
repetition
9%
photons
9%
harmonic generations
9%
room temperature
9%
optical bistability
8%
continuous radiation
8%
lenses
8%
optical properties
8%
sensors
7%
DBR lasers
7%
Chemical Compounds
Fiber
57%
Glass
27%
Wavelength
25%
Pump
23%
Phosphate Glass
22%
Semiconductor
20%
Exciton
15%
Application
14%
Refractive Index
14%
Quantum Dot
12%
Tellurite Glass
10%
Energy
10%
Composite Material
10%
Hole Transport
9%
Third-Harmonic Generation
9%
Time
9%
Biexciton
9%
Four Wave Mixing
8%
Chromophore
8%
Cladding
8%
Two-Photon Absorption
8%
Optical Gain
7%
Erbium
7%
Phosphate
6%
Voltage
6%
Liquid Film
6%
Electroluminescence
6%
Wave
6%
Resonance
6%
Length
6%
Birefringence
6%
Electric Field
5%
Dye
5%
Reflection
5%
Optical Communication
5%