305 Tb/s Space Division Multiplexed Transmission Using Homogeneous 19-Core Fiber

We report record capacity data transmission at 305 Tb/s over 10.1 km, using space division multiplexing (SDM) with 19 channels. To realize such a large SDM channel number, we fabricated a trench-assisted homogeneous 19-core fiber with average intercore crosstalk of about -32 dB at 1550 nm. We also f...

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Veröffentlicht in:	Journal of lightwave technology 2013-02, Vol.31 (4), p.554-562
Hauptverfasser:	Sakaguchi, J., Puttnam, B. J., Klaus, W., Awaji, Y., Wada, N., Kanno, A., Kawanishi, T., Imamura, K., Inaba, H., Mukasa, K., Sugizaki, R., Kobayashi, T., Watanabe, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coherent communications Couplings Crosstalk fiber optics multicore fiber (MCF) Optical crosstalk Optical fiber polarization quadrature phase shift keying (QPSK) space division multiplexing (SDM) Wavelength division multiplexing wavelength division multiplexing (WDM)
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