[1] Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan
[2] Waseda Univ, Fac Sci & Engn, Div Phys & Appl Phys, Shinjuku Ku, Tokyo 1698555, Japan
[3] Spectris Pte Ltd, PANalyt Asia Pacific, Singapore 417818, Singapore