Financial Support 1. Grant-in-Aid from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan. Grant-in-Aid for Research Center for Ultra-high Speed Electronics Grant-in-Aid for Research Center for Quantum Effect Electronics Grant-in-Aid for Scientific Research (A, B, C) Grant-in-Aid for Exploratory Research Grant-in-Aid for Encouragement of Young Scientists 　 2. 　Other Grant Fellowship of the JSPS for Japanese Junior Scientists Grant for “Development of Frequency Resources” from Ministry of Public Management, Home Affairs, Posts and Telecommunications Seki Memorial Foundation for the Promotion of Science and Technology 　 3.   Companies & Others Fujikura Co., Ltd. Furukawa Electric Industries Co., Ltd. Hitachi Cable Co., Ltd. NEC Co., Ltd. Nippon Sanso Co., Ltd. NTT Photonics Research Laboratories Sumitomo Electric Industries Co., Ltd.