Engineering & Materials Science
Thulium
100%
Ultrashort pulses
58%
Fiber lasers
50%
Fibers
49%
Fiber amplifiers
46%
Bismuth
43%
Ring lasers
41%
Wavelength
38%
Laser modes
31%
Supercontinuum generation
28%
Mode-locked fiber lasers
28%
Laser pulses
24%
Solitons
22%
Amplification
20%
Silica
19%
Group velocity dispersion
19%
Heterojunctions
17%
Conversion efficiency
17%
Full width at half maximum
15%
Polarization
14%
Photodetectors
13%
Noise figure
13%
Waveguides
11%
Lasers
10%
Pulse amplifiers
9%
Compressors
9%
Bias voltage
9%
Pulse repetition rate
8%
Dispersion compensation
8%
Bandwidth
7%
Pumps
7%
Backscattering
7%
Single mode fibers
7%
Sapphire
7%
Piezoelectric transducers
7%
Photodiodes
6%
Power and Energy
6%
Quadrature phase shift keying
6%
Rain
5%
Ice
5%
Crystals
5%
Power amplifiers
5%
Physics & Astronomy
amplifiers
58%
fibers
42%
bismuth
42%
thulium
36%
ultrahigh frequencies
28%
C band
22%
fiber lasers
21%
quadrature amplitude modulation
17%
pulses
17%
coherent radiation
13%
S band
12%
octaves
12%
compressors
12%
ring lasers
12%
silicon dioxide
11%
penalties
10%
broadband
9%
wavelengths
9%
bandwidth
8%
spectral bands
7%
waveguides
7%
spectroscopic analysis
6%
quadrature phase shift keying
6%
performance
6%
power amplifiers
6%
nonlinearity
5%
high gain
5%
high speed
5%
pumps
5%
ice
5%
Chemistry
Fiber
50%
Wavelength
28%
Soliton
24%
Mid-IR Spectroscopy
14%
Energy
13%
Polarization
12%
Velocity
11%
Compressor
8%
Backscattering
7%
Simulation
6%
Thermoelectricity
6%