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

Access to Document

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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doi = "10.1587/elex.7.1163",

language = "English",

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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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JO - IEICE Electronics Express

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