1. Department of Electronic and Electrical Engineering
2. University College London
3. London WC1E 7JE
4. UK
5. King Abdulaziz City for Science and Technology (KACST)
6. Department of Chemistry
7. London WC1H 0AJ
8. Univ Rennes
9. INSA Rennes
10. CNRS
11. Institut FOTON – UMR 6082
12. F-35000 Rennes