1 February 2014 Hybrid MDM/OCDM system with mode and code multi-/demultiplexers
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We describe a novel all-optical hybrid mode-division multiplexing (MDM) -optical code division multiplexing (OCDM) architecture for future flexible access network. We successfully demonstrate, for the first time, an asynchronous on-off keying (OOK) modulation, 2 mode x 4 code x 10 Gbps transmission over 2km two mode fiber (TMF), without dispersion compensation at single wavelength, by using 16-chip (200 Gchip/s), 16-phase-shift keyed (PSK) optical codes (OC) generated by a multiport encoder/decoder (E/D) and an optical mode multiplexer/demultiplexer (MMUX/MDeMUX). We also analytically and experimentally evaluate the mode crosstalk tolerance as a function of the LP01 and LP11 modes.
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Takahiro Kodama, Takahiro Kodama, Tomoki Isoda, Tomoki Isoda, Koji Morita, Koji Morita, Akihiro Maruta, Akihiro Maruta, Ryo Maruyama, Ryo Maruyama, Nobuo Kuwaki, Nobuo Kuwaki, Shoichiro Matsuo, Shoichiro Matsuo, Naoya Wada, Naoya Wada, Gabriella Cincotti, Gabriella Cincotti, Ken-ichi Kitayama, Ken-ichi Kitayama, "Hybrid MDM/OCDM system with mode and code multi-/demultiplexers", Proc. SPIE 9009, Next-Generation Optical Communication: Components, Sub-Systems, and Systems III, 90090K (1 February 2014); doi: 10.1117/12.2042617; https://doi.org/10.1117/12.2042617


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