Packet data is expected to dominate third generation wireless networks, unlike current generation voice networks. This opens up new and interesting problems.
A quantum cascade laser amplifier has been developed.
A quantum cascade laser amplifier has been developed.
A quantum cascade laser amplifier has been developed. It was used to obtain high power single mode emission at λ≈7.
Licensee MDPI, Basel, Switzerland. Hyperspectral imaging (HSI) has been widely investigated within the context of computational imaging due to the high dimensional challenges for direct imaging.
We report on the mid-infrared emission from electroluminescent devices with quantum cascade active regions based on InGaAs/InP heterostructures.
Mid-infrared electroluminescence from carbon-doped GaAs/AlGaAs quantum cascade structures was observed and studied to determine the prospects of hole intersubband transitions for possible use in li
Mid-infrared electroluminescence from carbon-doped GaAs/AlGaAs quantum cascade structures was observed and studied to determine the prospects of hole intersubband transitions for possible use in li
Quantum Cascade (QC) lasers are based on inter-subband transitions in the conduction band.
Elevation scans across geomagnetic mid latitudes by the incoherent scatter radar at Millstone Hill captured the ionospheric response to the firing of the Space Shuttle Challenger OMS thrusters near
