1. Photon Science Institute and Department of Electrical and Electronic Engineering The University of Manchester Manchester M13 9PL UK
2. Philippine Council for Industry, Energy, and Emerging Technology Research and Development Department of Science and Technology (DOST) Taguig City Metro Manila 1631 Philippines
3. I3N and Department of Physics University of Aveiro 3810-193 Aveiro Portugal
4. Scientific-Practical Materials Research Center NAS of Belarus Minsk 220072 Belarus