1. Faculty of Informatics and Engineering
2. The University of Electro-Communications
3. Tokyo 182-8585
4. Japan
5. China Scholarship Council
6. Department of Applied Chemistry
7. Chuo University
8. Tokyo 112-8551
9. Graduate School of Life Science and Systems Engineering
10. Kyushu Institute of Technology
11. Fukuoka 808-0196
12. CREST
13. Beijing Engineering Research Centre of Sustainable Energy and Buildings
14. Beijing University of Civil Engineering and Architecture
15. Beijing 102616
16. China
17. Japan Science and Technology Agency (JST)
18. Saitama 332-0012
19. Department of Electrical and Electronic Engineering
20. Department of Photonics