All-optical chromatic dispersion monitoring of a 40-Gb/s RZ signal by measuring the XPM-generated optical tone power in a highly nonlinear fiber

T. Luo; Changyuan Yu; Z. Pan; Y. Wang; J. E. McGeehan; M. Adler; A. E. Willner

doi:10.1109/LPT.2005.862359

All-optical chromatic dispersion monitoring of a 40-Gb/s RZ signal by measuring the XPM-generated optical tone power in a highly nonlinear fiber

T. Luo, Changyuan Yu, Z. Pan, Y. Wang, J. E. McGeehan, M. Adler, A. E. Willner

Research output: Journal article publication › Journal article › Academic research › peer-review

33 Citations (Scopus)

Abstract

We experimentally demonstrate an all-optical chromatic dispersion (CD) monitoring technique potential for ultrahigh-speed systems. A monochromatic continuous wave probe is coupled with the tapped-off data signal into a highly nonlinear fiber. An optical tone that is sensitive to CD is generated near the probe wavelength due to the cross-phase modulation effect and is used for CD monitoring. The monitoring window is ±42 ps/nm for 40-Gb/s return-to-zero systems. This monitoring technique is simple and needs no modification at the transmitter.

Original language	English
Pages (from-to)	430-432
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	18
Issue number	2
DOIs	https://doi.org/10.1109/LPT.2005.862359
Publication status	Published - 15 Jan 2006
Externally published	Yes

Keywords

CD monitoring
Chromatic dispersion (CD)
Cross-phase modulation (XPM)
Highly nonlinear fiber
Optical fiber communication

ASJC Scopus subject areas

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

More information

10.1109/LPT.2005.862359

Scopus Link

Cite this

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title = "All-optical chromatic dispersion monitoring of a 40-Gb/s RZ signal by measuring the XPM-generated optical tone power in a highly nonlinear fiber",

abstract = "We experimentally demonstrate an all-optical chromatic dispersion (CD) monitoring technique potential for ultrahigh-speed systems. A monochromatic continuous wave probe is coupled with the tapped-off data signal into a highly nonlinear fiber. An optical tone that is sensitive to CD is generated near the probe wavelength due to the cross-phase modulation effect and is used for CD monitoring. The monitoring window is ±42 ps/nm for 40-Gb/s return-to-zero systems. This monitoring technique is simple and needs no modification at the transmitter.",

keywords = "CD monitoring, Chromatic dispersion (CD), Cross-phase modulation (XPM), Highly nonlinear fiber, Optical fiber communication",

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All-optical chromatic dispersion monitoring of a 40-Gb/s RZ signal by measuring the XPM-generated optical tone power in a highly nonlinear fiber. / Luo, T.; Yu, Changyuan; Pan, Z.; Wang, Y.; McGeehan, J. E.; Adler, M.; Willner, A. E.

In: IEEE Photonics Technology Letters, Vol. 18, No. 2, 15.01.2006, p. 430-432.

Research output: Journal article publication › Journal article › Academic research › peer-review

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AU - Luo, T.

AU - Yu, Changyuan

AU - Pan, Z.

AU - Wang, Y.

AU - McGeehan, J. E.

AU - Adler, M.

AU - Willner, A. E.

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KW - CD monitoring

KW - Chromatic dispersion (CD)

KW - Cross-phase modulation (XPM)

KW - Highly nonlinear fiber

KW - Optical fiber communication

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