A straight-line 160-Gb/s DPSK transmission over 1000 km with time-domain optical fourier transformation

Toshihiko Hirooka; Masatada Okazaki; Masataka Nakazawa

doi:10.1109/LPT.2008.924303

A straight-line 160-Gb/s DPSK transmission over 1000 km with time-domain optical fourier transformation

Toshihiko Hirooka, Masatada Okazaki, Masataka Nakazawa

Tohoku University

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

7 Citations (Scopus)

Abstract

A straight-line 160-Gb/s 1000-km differential phase-shift keying transmission was successfully demonstrated with time-domain optical Fourier transformation (OFT) without employing polarization multiplexing or Raman amplification. The OFT greatly reduced the transmission impairments caused by linear perturbations, and transmission performance close to the amplified spontaneous emission limit was achieved.

Original language	English
Pages (from-to)	1094-1096
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	20
Issue number	13
DOIs	https://doi.org/10.1109/LPT.2008.924303
Publication status	Published - 2008 Jul 1

Keywords

Differential phase-shift keying (DPSK)
High-speed optical pulse transmission
Optical Fourier transformation (OFT)
Optical phase modulation
Transform-limited pulses
Waveform distortion elimination

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10.1109/LPT.2008.924303

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abstract = "A straight-line 160-Gb/s 1000-km differential phase-shift keying transmission was successfully demonstrated with time-domain optical Fourier transformation (OFT) without employing polarization multiplexing or Raman amplification. The OFT greatly reduced the transmission impairments caused by linear perturbations, and transmission performance close to the amplified spontaneous emission limit was achieved.",

keywords = "Differential phase-shift keying (DPSK), High-speed optical pulse transmission, Optical Fourier transformation (OFT), Optical phase modulation, Transform-limited pulses, Waveform distortion elimination",

author = "Toshihiko Hirooka and Masatada Okazaki and Masataka Nakazawa",

note = "Funding Information: Manuscript received February 7, 2008; revised April 1, 2008. This work was supported by the Ministry of Education, Culture, Sports, Science and Technology, Grant-in-Aid for Specially Promoted Research, 16002008. The authors are with the Research Institute of Electrical Communication, To-hoku University, Sendai 980-8577, Japan (e-mail: hirooka@riec.tohoku.ac.jp). Color versions of one or more of the figures in this letter are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/LPT.2008.924303",

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AU - Okazaki, Masatada

AU - Nakazawa, Masataka

N1 - Funding Information: Manuscript received February 7, 2008; revised April 1, 2008. This work was supported by the Ministry of Education, Culture, Sports, Science and Technology, Grant-in-Aid for Specially Promoted Research, 16002008. The authors are with the Research Institute of Electrical Communication, To-hoku University, Sendai 980-8577, Japan (e-mail: hirooka@riec.tohoku.ac.jp). Color versions of one or more of the figures in this letter are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/LPT.2008.924303

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AB - A straight-line 160-Gb/s 1000-km differential phase-shift keying transmission was successfully demonstrated with time-domain optical Fourier transformation (OFT) without employing polarization multiplexing or Raman amplification. The OFT greatly reduced the transmission impairments caused by linear perturbations, and transmission performance close to the amplified spontaneous emission limit was achieved.

KW - Differential phase-shift keying (DPSK)

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KW - Transform-limited pulses

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A straight-line 160-Gb/s DPSK transmission over 1000 km with time-domain optical fourier transformation

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Keywords

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