Research

Quantum ICT Advanced Development Center

• Topics (News & Press Release)
  • World's First Demonstration of Space Quantum Communication Using a Microsatellite
  • Highly Efficient Entanglement Swapping and Teleportation at Telecom Wavelength
  • Demonstration of Single-photon Source with 30 Times Higher Speed
  • NICT, BBN, LSU Establish a Fundamental Rate-loss Tradeoff for Optical Quantum Cryptography
  • Successful Demonstration of Quantum Tele-amplification
  • Bit error rate bound of optical communication theory was beaten - An important step toward ultra-long-distance, low-power and high-capacity communications -
  • Selected topics on continuous variable qubit in 2010
  • Inauguration of the Tokyo QKD Network
  • Inauguration of the Tokyo QKD Network
  • World’s First Demonstration of Continuous Variable Entanglement Distillation for Quantum Communication
  • Performance of hybrid entanglement photon pair source for quantum key distribution
  • Longest and fastest quantum key distribution in an installed fiber network
  • Single photon emission with controlled waveform demonstrated for the first time
  • Demonstration of the compression of quantum signals
  • Nonclassical light successfully emitted from an optical parametric oscillator pumped by a frequency-doubled diode laser
  • Demonstration of the super-additive quantum coding gain that can be a new principle for large capacity communications
  • Quantum communication
  • Development of a quantum circuit dragging out the maximum information volume from a single photon state is a success!
• Road Map
• Research
  • Overview
  • Quantum control of continuous variable states
  • Quantum Information Theory
  • Quantum communication
  • Photon detection
  • Light-exciton interaction
  • Ion-photon quantum network
• Publications
  • Publications (Year)
• Members
• Events
• Misc.
  • Links