Design & Measures

Many test set-ups have been developed at III-V Lab for the characterization of the different types of devices and circuits such as:

While thermal and electronic modeling, device and circuit designs mostly rely on commercially available softwares, sometimes complemented by specific internal codes, a number of in-house softwares have been developed for guided-wave optoelectronic devices, anticipating the capabilities of commercial ones.

Modeling of the evanescent coupling from a multimode diluted MQW waveguide to the absorption layer of a photodiode. Amplitude and phase of optical pulses generated by a self-pulsating Distributed Bragg Reflector (DBR) 1.55 µm laser. Pulse duration is about 2.7 ps
Design of MMIC - MMIC after processing.