Optical equalization of 42.7-Gbaud bandlimited RZ-DQPSK signals

A. H. Gnauck; C. R. Doerr; P. J. Winzer; T. Kawanishi

doi:10.1109/LPT.2007.903548

Optical equalization of 42.7-Gbaud bandlimited RZ-DQPSK signals

A. H. Gnauck^*, C. R. Doerr, P. J. Winzer, T. Kawanishi

^*Corresponding author for this work

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

11 Citations (Scopus)

Abstract

We demonstrate the use of an optical equalizer to allow 42.7-Gbaud (85.4-Gb/s) return-to-zero differential quadrature phase-shift keyed signals to better tolerate the narrow optical filtering required in high-spectral-efficiency systems. The equalizer passbands are repetitive, enabling the equalization of multiple channels.

Original language	English
Pages (from-to)	1442-1444
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	19
Issue number	19
DOIs	https://doi.org/10.1109/LPT.2007.903548
Publication status	Published - 2007 Oct 1
Externally published	Yes

Keywords

Modulation
Optical fiber communication

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2007.903548

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abstract = "We demonstrate the use of an optical equalizer to allow 42.7-Gbaud (85.4-Gb/s) return-to-zero differential quadrature phase-shift keyed signals to better tolerate the narrow optical filtering required in high-spectral-efficiency systems. The equalizer passbands are repetitive, enabling the equalization of multiple channels.",

keywords = "Modulation, Optical fiber communication",

author = "Gnauck, {A. H.} and Doerr, {C. R.} and Winzer, {P. J.} and T. Kawanishi",

year = "2007",

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AU - Gnauck, A. H.

AU - Doerr, C. R.

AU - Winzer, P. J.

AU - Kawanishi, T.

PY - 2007/10/1

Y1 - 2007/10/1

N2 - We demonstrate the use of an optical equalizer to allow 42.7-Gbaud (85.4-Gb/s) return-to-zero differential quadrature phase-shift keyed signals to better tolerate the narrow optical filtering required in high-spectral-efficiency systems. The equalizer passbands are repetitive, enabling the equalization of multiple channels.

AB - We demonstrate the use of an optical equalizer to allow 42.7-Gbaud (85.4-Gb/s) return-to-zero differential quadrature phase-shift keyed signals to better tolerate the narrow optical filtering required in high-spectral-efficiency systems. The equalizer passbands are repetitive, enabling the equalization of multiple channels.

KW - Modulation

KW - Optical fiber communication

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ER -

Optical equalization of 42.7-Gbaud bandlimited RZ-DQPSK signals

Abstract

Keywords

ASJC Scopus subject areas

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