4-1 optical quantum control technologies

Masahiro Takeoka, Mikio Fujiwara, Kentaro Wakui, Ruibo Jin, Yoshiaki Tsujimoto, Shuro Izumi, Masahide Sasaki

Research output: Contribution to journalArticlepeer-review


In information and communication networks, transmission capacity and security are main technical demands that are required to be continuously and rapidly upgraded. To use the maximum physical potential of the network, one has to develop "quantum node technology" which enables us to control quantum states of light and matters to achieve the ultimate communication capacity and sensitivity. In this article, we review our recent progress toward this goal, in particular, the technical progress of the quantum control photonic signals and demonstration of new quantum communication protocols by using these technologies.

Original languageEnglish
Pages (from-to)49-55
Number of pages7
JournalJournal of the National Institute of Information and Communications Technology
Issue number1
Publication statusPublished - 2017
Externally publishedYes

ASJC Scopus subject areas

  • Media Technology
  • Electrical and Electronic Engineering


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