Highly dispersion-Tolerant 160 Gbaud optical Nyquist pulse TDM transmission over 525 km

Toshihiko Hirooka; Peng Ruan; Pengyu Guan; Masataka Nakazawa

doi:10.1364/OE.20.015001

Highly dispersion-Tolerant 160 Gbaud optical Nyquist pulse TDM transmission over 525 km

Toshihiko Hirooka^*, Peng Ruan, Pengyu Guan, Masataka Nakazawa

^*Corresponding author for this work

Tohoku University

Research output: Contribution to journal › Article › peer-review

66 Citations (Scopus)

Abstract

We demonstrate an optical Nyquist pulse TDM (Nyquist OTDM) transmission at 160 Gbaud with a substantial increase in the dispersion tolerance compared with a conventional OTDM transmission. Optical Nyquist pulses can be bit-interleaved to ultrahigh symbol rate without suffering from intersymbol interference due to its zero-crossing property at every symbol interval. This allows the signal bandwidth to be greatly narrowed compared to typical pulse waveforms such as Gaussian or sech profile. By virtue of this property, a dispersion tolerance over ± 8 ps/nm was successfully realized in 160 Gbaud, 525 km transmission.

Original language	English
Pages (from-to)	15001-15007
Number of pages	7
Journal	Optics Express
Volume	20
Issue number	14
DOIs	https://doi.org/10.1364/OE.20.015001
Publication status	Published - 2 Jul 2012
Externally published	Yes

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abstract = "We demonstrate an optical Nyquist pulse TDM (Nyquist OTDM) transmission at 160 Gbaud with a substantial increase in the dispersion tolerance compared with a conventional OTDM transmission. Optical Nyquist pulses can be bit-interleaved to ultrahigh symbol rate without suffering from intersymbol interference due to its zero-crossing property at every symbol interval. This allows the signal bandwidth to be greatly narrowed compared to typical pulse waveforms such as Gaussian or sech profile. By virtue of this property, a dispersion tolerance over ± 8 ps/nm was successfully realized in 160 Gbaud, 525 km transmission.",

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AU - Hirooka, Toshihiko

AU - Ruan, Peng

AU - Guan, Pengyu

AU - Nakazawa, Masataka

PY - 2012/7/2

Y1 - 2012/7/2

N2 - We demonstrate an optical Nyquist pulse TDM (Nyquist OTDM) transmission at 160 Gbaud with a substantial increase in the dispersion tolerance compared with a conventional OTDM transmission. Optical Nyquist pulses can be bit-interleaved to ultrahigh symbol rate without suffering from intersymbol interference due to its zero-crossing property at every symbol interval. This allows the signal bandwidth to be greatly narrowed compared to typical pulse waveforms such as Gaussian or sech profile. By virtue of this property, a dispersion tolerance over ± 8 ps/nm was successfully realized in 160 Gbaud, 525 km transmission.

AB - We demonstrate an optical Nyquist pulse TDM (Nyquist OTDM) transmission at 160 Gbaud with a substantial increase in the dispersion tolerance compared with a conventional OTDM transmission. Optical Nyquist pulses can be bit-interleaved to ultrahigh symbol rate without suffering from intersymbol interference due to its zero-crossing property at every symbol interval. This allows the signal bandwidth to be greatly narrowed compared to typical pulse waveforms such as Gaussian or sech profile. By virtue of this property, a dispersion tolerance over ± 8 ps/nm was successfully realized in 160 Gbaud, 525 km transmission.

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DO - 10.1364/OE.20.015001

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IS - 14

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Highly dispersion-Tolerant 160 Gbaud optical Nyquist pulse TDM transmission over 525 km

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