Engineering & Materials Science
Quantum cascade lasers
100%
Lasers
40%
Communication
39%
Code division multiple access
36%
Photonics
34%
Electrons
33%
Spectroscopy
29%
Wavelength
29%
Silicon
25%
Semiconductor quantum wells
24%
Networks (circuits)
23%
Computer hardware
22%
Heterojunctions
22%
Perovskite
21%
Transmitters
21%
Wireless networks
21%
Data storage equipment
21%
Antennas
20%
Detectors
18%
Modulation
18%
Temperature
18%
Sensors
18%
Beamforming
18%
Substrates
18%
Multiuser detection
18%
Infrared radiation
17%
Bandwidth
17%
Throughput
17%
Thin film transistors
16%
Reinforcement learning
16%
Decoding
16%
Physical layer
16%
Base stations
16%
Faraday effect
15%
Costs
15%
MIMO systems
15%
Neural networks
15%
Mean square error
15%
Channel state information
14%
Thin films
14%
Semiconductor materials
14%
Resource allocation
14%
Feedback
13%
Signal processing
13%
Fading channels
13%
Spectrometers
13%
Machine learning
13%
Waveguides
13%
Qubits
13%
Energy efficiency
12%
Silicon photonics
12%
Doping (additives)
12%
Magnetic fields
12%
Power control
12%
Outages
12%
Photons
12%
Signal to noise ratio
12%
Amorphous silicon
12%
Molecules
11%
Demonstrations
11%
Quality of service
11%
Scheduling
11%
Communication systems
11%
Photoelectron spectroscopy
11%
Fabrication
11%
Metals
10%
Experiments
10%
Cognitive radio
10%
Statistics
10%
Electric potential
10%
Tuning
10%
Sampling
10%
Imaging techniques
10%
Entropy
9%
Electronic equipment
9%
Nanoimprint lithography
9%
Photoluminescence
9%
Organic semiconductor materials
9%
Optical lattices
9%
Internet of things
9%
Monitoring
9%
Smart power grids
9%
Scattering
9%
Solar cells
9%
Channel coding
9%
Electron energy levels
9%
Embedded systems
8%
Network protocols
8%
Polymers
8%
FinFET
8%
Energy harvesting
8%
Organic light emitting diodes (OLED)
8%
Switches
8%
Chalcogenides
8%
Polarization
8%
Channel estimation
8%
Random variables
8%
Servers
8%
Charge transfer
8%
Solitons
8%
Physics & Astronomy
quantum cascade lasers
56%
photonics
23%
electrons
20%
lasers
19%
quantum wells
18%
silicon
17%
cavities
16%
spectroscopy
16%
wavelengths
13%
quantum dots
12%
code division multiple access
11%
performance
10%
modulation
10%
sensors
10%
cascades
10%
magnetic fields
10%
tuning
9%
chips
9%
Faraday effect
9%
electronics
9%
thin films
8%
waveguides
8%
photoelectric emission
8%
broadband
8%
nonlinearity
8%
quantum Hall effect
8%
energy
7%
metals
7%
valleys
7%
heterojunctions
7%
organic semiconductors
7%
disorders
7%
interactions
7%
polymers
7%
transistors
6%
infrared lasers
6%
photons
6%
room temperature
6%
lithography
6%
augmentation
6%
bandwidth
6%
insulators
6%
fabrication
6%
platforms
5%
crystals
5%
pulses
5%
electron spin
5%
fermions
5%
solitary waves
5%
aluminum gallium arsenides
5%
injection
5%
molecules
5%
spectrometers
5%
light emitting diodes
5%
photoluminescence
5%
temperature
5%
solar cells
5%
chalcogenides
5%
excitation
5%
communication
5%
polarization
5%
oscillations
5%
resonators
5%
Mathematics
Communication
12%
Multiple Access
11%
Performance
11%
Receiver
10%
Learning
10%
Interference
10%
Multiple-input multiple-output (MIMO)
10%
Reinforcement Learning
9%
Uplink
8%
Design
8%
Wireless Networks
8%
Beamforming
8%
Power Allocation
8%
Transmitter
7%
Relay
7%
Policy
7%
Architecture
7%
Channel State Information
7%
Antenna
7%
Code Division multiple Access
7%
Coding
6%
Laser
6%
Fading Channels
6%
Trade-offs
6%
Model
6%
Sensor
5%
Throughput
5%
Interference Channel
5%
Multiuser Detection
5%
Energy
5%
Hardware
5%
Spectral Efficiency
5%
Game
5%
Decoding
5%
Sensing
5%
Framework
5%
Minimum Mean Square Error
5%
Fading
5%