1.6-b/s/Hz Spectrally Efficient Transmission Over 1700 km of SSMF Using 40 × 85.6-Gb/s POLMUX-RZ-DQPSK
Journal of Lightwave Technology, Vol. 25, Issue 1, pp. 222-232 (2007)
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Abstract
We discuss high spectral efficient long-haul transmission using multilevel modulation formats. In particular, we investigate long-haul transmission with a 1.6-b/s/Hz spectral efficiency using polarization-multiplexed return-to-zero differential quadrature phase-shift keying. In an experimental demonstration, we show 40 × 85.6-Gb/s transmission with a 50-GHz channel spacing over 1700 km (18 × 94.5 km) of standard-single-mode fiber.
© 2007 IEEE
Citation
D. van den Borne, S. L. Jansen, E. Gottwald, P. M. Krummrich, G. D. Khoe, and H. de Waardt, "1.6-b/s/Hz Spectrally Efficient Transmission Over 1700 km of SSMF Using 40 × 85.6-Gb/s POLMUX-RZ-DQPSK," J. Lightwave Technol. 25, 222-232 (2007)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-25-1-222
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