Physics & Astronomy
quantum cascade lasers
61%
waveguides
37%
performance
24%
threshold currents
22%
continuous radiation
20%
lasers
19%
current density
15%
heat sinks
13%
temperature
13%
thermionic emission
13%
continuous wave lasers
12%
operating temperature
11%
high current
10%
temperature effects
10%
thermal conductivity
8%
bandwidth
7%
phonons
7%
life (durability)
7%
thermodynamics
7%
temperature dependence
7%
heating
6%
thresholds
6%
room temperature
6%
Engineering & Materials Science
Quantum cascade lasers
100%
Waveguides
56%
Threshold current density
30%
Hot Temperature
26%
Lasers
24%
Temperature
22%
Thermionic emission
14%
Phonons
12%
Continuous wave lasers
11%
Heat sinks
8%
Thermal effects
8%
Thermal conductivity
7%
Heating
5%
Bandwidth
4%