60 Gbit/s 64 QAM-OFDM coherent optical transmission with a 5.3 GHz bandwidth

Tatsunori Omiya; Seiji Okamoto; Keisuke Kasai; Masato Yoshida; Masataka Nakazawa

doi:10.1587/elex.7.1163

60 Gbit/s 64 QAM-OFDM coherent optical transmission with a 5.3 GHz bandwidth

Tatsunori Omiya, Seiji Okamoto, Keisuke Kasai, Masato Yoshida, Masataka Nakazawa

Broadband Engineering Division

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

1 Citation (Scopus)

Abstract

We present a 60 Gbit/s polarization-multiplexed coherent optical OFDM transmission at 5 Gsymbol/s by employing 64 QAM subcarrier modulation. We adopted a frequency-stabilized fiber laser and an optical PLL to achieve this high multiplicity in the subcarrier modulation. As a result, we successfully transmitted 60Gbit/s data over 160km with a demodulation bandwidth of only 5.3 GHz.

Original language	English
Pages (from-to)	1163-1168
Number of pages	6
Journal	IEICE Electronics Express
Volume	7
Issue number	15
DOIs	https://doi.org/10.1587/elex.7.1163
Publication status	Published - 2010 Aug 10

Keywords

Coherent transmission
Frequency-stabilized laser
Optical phase-locked loop
Orthogonal frequency division multiplexing
Quadrature amplitude modulation
Spectral efficiency

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1587/elex.7.1163

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title = "60 Gbit/s 64 QAM-OFDM coherent optical transmission with a 5.3 GHz bandwidth",

abstract = "We present a 60 Gbit/s polarization-multiplexed coherent optical OFDM transmission at 5 Gsymbol/s by employing 64 QAM subcarrier modulation. We adopted a frequency-stabilized fiber laser and an optical PLL to achieve this high multiplicity in the subcarrier modulation. As a result, we successfully transmitted 60Gbit/s data over 160km with a demodulation bandwidth of only 5.3 GHz.",

keywords = "Coherent transmission, Frequency-stabilized laser, Optical phase-locked loop, Orthogonal frequency division multiplexing, Quadrature amplitude modulation, Spectral efficiency",

author = "Tatsunori Omiya and Seiji Okamoto and Keisuke Kasai and Masato Yoshida and Masataka Nakazawa",

year = "2010",

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day = "10",

doi = "10.1587/elex.7.1163",

language = "English",

volume = "7",

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T1 - 60 Gbit/s 64 QAM-OFDM coherent optical transmission with a 5.3 GHz bandwidth

AU - Omiya, Tatsunori

AU - Okamoto, Seiji

AU - Kasai, Keisuke

AU - Yoshida, Masato

AU - Nakazawa, Masataka

PY - 2010/8/10

Y1 - 2010/8/10

N2 - We present a 60 Gbit/s polarization-multiplexed coherent optical OFDM transmission at 5 Gsymbol/s by employing 64 QAM subcarrier modulation. We adopted a frequency-stabilized fiber laser and an optical PLL to achieve this high multiplicity in the subcarrier modulation. As a result, we successfully transmitted 60Gbit/s data over 160km with a demodulation bandwidth of only 5.3 GHz.

AB - We present a 60 Gbit/s polarization-multiplexed coherent optical OFDM transmission at 5 Gsymbol/s by employing 64 QAM subcarrier modulation. We adopted a frequency-stabilized fiber laser and an optical PLL to achieve this high multiplicity in the subcarrier modulation. As a result, we successfully transmitted 60Gbit/s data over 160km with a demodulation bandwidth of only 5.3 GHz.

KW - Coherent transmission

KW - Frequency-stabilized laser

KW - Optical phase-locked loop

KW - Orthogonal frequency division multiplexing

KW - Quadrature amplitude modulation

KW - Spectral efficiency

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DO - 10.1587/elex.7.1163

M3 - Article

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SP - 1163

EP - 1168

JO - IEICE Electronics Express

JF - IEICE Electronics Express

SN - 1349-2543

IS - 15

ER -

60 Gbit/s 64 QAM-OFDM coherent optical transmission with a 5.3 GHz bandwidth

Abstract

Keywords

ASJC Scopus subject areas

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