info-communications / optical communication systems / long-haul communications / capacity communications / detection technology / quantum cryptography networks / simplest systems / communication infrastructure / elementary technologies / actual technical applications / communication systems / entangled photon-pair generation technology / basic technologies / optical communications / electronic devices / quantum information technology / quantum cryptographic systems / measurement technologies / info-communication technologies / information systems / present optical communication systems / online voting / signal processing / important elementary technology / actual applications / quantum web / infocommunication technologies / quantum communications / quantum network / actual optical fiber networks / fiber network / communications lies / info-communication devices / /
Organization
Ministry of Internal Affairs and Communications / New Generation Network Research Center / National Institute of Information and Communications Technology Vol.53 No.3 / University of Tokyo / Fig.2 Organization / /
Person
Masahide / Ezaki / /
Position
Research Manager / Advanced Communications Technology Group / Group Leader / Quantum Information Technology Group / Manager / Advanced Communications Technology Group / /
3 Quantum Info-Communications 3-1 Overview of Quantum Info-Communications and Research Activities in NICT SASAKI Masahide Present optical communication relies on the intensity control of light. By exploiting the wave