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Multihop Signal Transmission Experiments Employing PLC-Based Hierarchical Optical Cross-Connect System

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8 Author(s)
Osamu Moriwaki ; NTT Photonics Laboratories, NTT Corporation, Atsugi, Japan ; Kazuto Noguchi ; Hiroshi Takahashi ; Tadashi Sakamoto
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The signal transmission characteristics of the first practical hierarchical optical cross-connect with a terabit-scale throughput are clarified experimentally employing 10-Gb/s wavelength-division-multiplexed signals. The observed power penalty was less than 0.9 dB after a 4-hop signal transmission.

Published in:

IEEE Photonics Technology Letters  (Volume:22 ,  Issue: 21 )