One of the most commonly used representations of a software system is a graphical diagram showing its components and the information communicated between them.
We report an efficient technique to measure gain and losses of quantum cascade lasers (QCLs).
Since microwave receivers frequently must operate at a very low input signal level it is important to obtain the smallest possible noise figure.
The existence of a correlation between power gain and phase noise performance of a microwave FET amplifier is demonstrated, both theoretically through non-linear simulation and experimentally.
The ultrafast carrier dynamics in a p-doped dash-in-a-well structure at 1.5 mu m is experimentally investigated.
We present a device enabling individual spectro-temporal control of 15 spatial modes.
Quantum-dot (QD) lasers exhibit many useful properties such as low threshold current, temperature and feedback insensitivity, chirpless behavior, and low linewidth enhancement factor (alpha(H)-fact
The gain compression coefficient was evaluated by frequency modulation/amplitude modulation technique in a distributed feedback InAs/InGaAs quantum dot laser.
A good part of detection theory literature deals with the determination of statistically optimum or near optimum receiver structures.
A four-terminal epitaxial p-n-p junction field-effect transistor grown by molecular beam epitaxy is shown to be an effective one-component gain control element when operated as a 4 terminal device
