情報

Focus 1 — Information Limits of ultrafast and ultrahigh-density recording and quantum information processing technology

Our approach
We aim to help create a society that can safely handle a large quantity of information using nanotechnology.

We aim to help create a society that can safely handle a large quantity of information using nanotechnology.

Achievements

Akiyoshi Ito
High-density recording
NEDO R&D Projects on the Application of Industrial Technologies (from 1998 to 2002)
Leader of "Magnetic domain response three-dimensional optical storage technology" (approx.1.3 billion yen)
Arata Tsukamoto
Photoinduced ultrafast magnetization reversal
JST PRESTO (approx. 40 million yen, 2007 to 2010)
Shuichiro Inoue
Quantum information processing
Contract research from National Institute of Information and Communications Technology (2004 to 2008)
Grant-in-Aid for Science Research in a Priority Area (2005 to 2008)
Takeshi Kuwamoto
Quantum information processing
Grant-in-Aid for Young Scientists A (2006 to 2007)

Our achievements and research plan (1) Ultrafast recording

Ultrafast recording
Tsukamoto, Ito, et al.
Phys. Rev. Lett. 2007;
To 2011: Systematic explication of photoinduced ultrafast magnetization reversal for the explication of the ultrashort dynamic characteristic of magnetization reversal
To 2013: Establishment of an ultrafast spin control system

Past achievements and research plan (2) Quantum information processing

Quantum information processing Quantum information processing

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