1. Consultora de Telecomunicaciones Optiva Media SLU Government,Madrid,Spain
2. Northumbria University,Optical Communications Research Group (OCRG),Newcastle Upon Tyne,UK
3. Northumbria University Photovoltaics (NUPV) Northumbria University,Newcastle Upon Tyne,UK
4. Carlos III University of Madrid Leganés,Displays and Photonic Applications (GDAF),Madrid,Spain