1. Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 56 5-0871, Japan
2. Institute of Natural and Mathematical Sciences, Massey University, Albany, 0745 Auckland, New Zealand
3. Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi 10000, Vietnam
4. Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
5. Materials and Structures Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226–8503, Japan
6. Tokuyama Corporation 7–5, Sotokanda 1-chome, Chiyoda-ku, Tokyo 101–8618, Japan
7. New Industry Creation Hatchery Center, Tohoku University, 6-6-10 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan
8. Centre for Theoretical Chemistry and Physics, The New Zealand Institute for Advanced Study, Massey University Auckland, Private Bag 102904, 0632 Auckland, New Zealand