1. Department of Physics, Sophia University, Chiyoda-ku, Tokyo
102-8554, Japan
2. Laboratório
de Colisões
Atómicas e Moleculares, CEFITEC, Departamento de
Física, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
3. Laboratoire de Physique des Lasers,
Atomes et Molécules (PhLAM), UMR CNRS 8523, Université Lille 1, F-59655 Villeneuve d’Ascq Cedex, France
4. Research & Marketing Management Department, New Products Development Division, Kanto Denka, Kogyo Co., Ltd., Chiyoda-ku, Tokyo 100-0005, Japan
5. Shibukawa-Area Laboratory, Development
Research Laboratory, New Products Development Division., Kanto Denka Kogyo Co., Ltd., Shibukawa City, Gunma
377-8513, Japan