Yohei Sakamaki

Summary

Affiliation: NTT Communication Science Laboratories
Country: Japan

Publications

  1. ncbi request reprint Experimental demonstration of multi-degree colorless, directionless, contentionless ROADM for 127-Gbit/s PDM-QPSK transmission system
    Yohei Sakamaki
    NTT Network Innovation Laboratories, NTT Corporation, 1 1, Hikarinooka, Yokosuka, Kanagawa, 239 0874 Japan
    Opt Express 19:B1-11. 2011
  2. doi request reprint Experimental demonstration of arrayed optical amplifiers with a shared pump laser for realizing colorless, directionless, contentionless ROADM
    Yohei Sakamaki
    NTT Network Innovation Laboratories, NTT Corporation, 1 1 Hikarinooka, Yokosuka, Kanagawa 239 0874, Japan
    Opt Express 20:B131-40. 2012

Detail Information

Publications2

  1. ncbi request reprint Experimental demonstration of multi-degree colorless, directionless, contentionless ROADM for 127-Gbit/s PDM-QPSK transmission system
    Yohei Sakamaki
    NTT Network Innovation Laboratories, NTT Corporation, 1 1, Hikarinooka, Yokosuka, Kanagawa, 239 0874 Japan
    Opt Express 19:B1-11. 2011
    ..The experimental results show that the introduction of a C/D/C-less function to a multi-degree ROADM node induces no significant penalty in a 127-Gbit/s PDM-QPSK signal transmission...
  2. doi request reprint Experimental demonstration of arrayed optical amplifiers with a shared pump laser for realizing colorless, directionless, contentionless ROADM
    Yohei Sakamaki
    NTT Network Innovation Laboratories, NTT Corporation, 1 1 Hikarinooka, Yokosuka, Kanagawa 239 0874, Japan
    Opt Express 20:B131-40. 2012
    ....