Mode-unbundled ROADM for MDM networks: Characterization of Uni- and Bi-directional mode assignment

Nikolaos P. Diamantopoulos,M. Hayashi,Yuki Yoshida,Akihiro Maruta,Katsuhiro Takenaga,Hitoshi Uemura,Shoichiro Matsuo,K. Kitayama

Mode-unbundled ROADM for MDM networks: Characterization of Uni- and Bi-directional mode assignment

2015

Nikolaos P. Diamantopoulos
M. Hayashi
Yuki Yoshida
Akihiro Maruta
Katsuhiro Takenaga
Hitoshi Uemura
Shoichiro Matsuo
K. Kitayama

A mode-unbundled ROADM, composed of fiber-based mode-mux/demux and a multi-port MEMS switch, is proposed for MDM networks. The experimental demonstration was performed in single- and two-node configurations, for uni- and bi-directionally mode assigned QPSK and 16-QAM signals, without MIMO DSP.

Keywords:

MIMO
Digital signal processing
Phase-shift keying
Multiplexer
Computer network
Electronic engineering
Engineering
Microelectromechanical systems

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