1. Kotelnikov Institute of Radio Engineering and Electronics of RAS, Saratov
2. Moscow Institute of Physics and Technology, Center of Photonics and Two-Dimensional Materials, Dolgo
3. University at Buffalo, SUNY, Department of Electrical Engineering, Buffalo, New York
4. Rensselaer Polytechnic Institute, Department of Electrical, Computer, and Systems Engineering, New Y
5. Bauman Moscow State Technical University, Center of Photonics and Infrared Engineering, Moscow
6. University of Aizu, Department of Computer Science and Engineering, Aizu-Wakamatsu
7. Tohoku University, Research Institute of Electrical Communication, Sendai