1. Research Origin for Dressed Photon, 3-13-19 Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa 221-0022, Japan
2. Nagahama Institute of Bio-Science and Technology, 1266 Tamura, Nagahama, Shiga 526-0829, Japan
3. Graduate School of Informatics, Nagoya University, Chikusa-ku, Nagoya 464-8601, Japan