The Institute of Optoelectronic Systems and Microtechnology (ISOM) is a research university institute linked to the Polytechnic University of Madrid (UPM), created an initial proposal of several research groups at the Departments of Electronic Engineering, Photonics Technology, Information Technology Applied Physics and Architecture, Urbanism and Environment Applied Physics. The ISOM has its facilities in the School of Telecommunication Engineering of UPM. It consists of 400 m2 of clean room, 300 m2 of a characterization laboratory with central air conditioning and 200 m2 of an instrumentation and electronics laboratory.