Naoto Namekata

Summary

Affiliation: Nihon University
Country: Japan

Publications

  1. ncbi 1.5 GHz single-photon detection at telecommunication wavelengths using sinusoidally gated InGaAs/InP avalanche photodiode
    Naoto Namekata
    Institute of Quantum Science, Nihon University, 1 8 14 Kanda Surugadai, Chiyoda ku, Tokyo, 101 8308 Japan
    Opt Express 17:6275-82. 2009
  2. ncbi High-rate quantum key distribution over 100 km using ultra-low-noise, 2-GHz sinusoidally gated InGaAs/InP avalanche photodiodes
    N Namekata
    Institute of Quantum Science, Nihon University, 1 8 14 Kanda Surugadai, Chiyoda ku, Tokyo 101 8308, Japan
    Opt Express 19:10632-9. 2011

Collaborators

Detail Information

Publications2

  1. ncbi 1.5 GHz single-photon detection at telecommunication wavelengths using sinusoidally gated InGaAs/InP avalanche photodiode
    Naoto Namekata
    Institute of Quantum Science, Nihon University, 1 8 14 Kanda Surugadai, Chiyoda ku, Tokyo, 101 8308 Japan
    Opt Express 17:6275-82. 2009
    ..5 GHz. A quantum efficiency of 10.8 % at 1550 nm was obtained with a dark count probability per gate of 6.3 x 10(-7) and an afterpulsing probability of 2.8 %. Moreover, the maximum detection rate of the detector is 20 MHz...
  2. ncbi High-rate quantum key distribution over 100 km using ultra-low-noise, 2-GHz sinusoidally gated InGaAs/InP avalanche photodiodes
    N Namekata
    Institute of Quantum Science, Nihon University, 1 8 14 Kanda Surugadai, Chiyoda ku, Tokyo 101 8308, Japan
    Opt Express 19:10632-9. 2011
    ..Moreover, the distance that secure keys against the general individual attacks can be distributed has been extended to 160 km...