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Journal article

Quantitative evaluation of standard deviations of group velocity dispersion in optical fibre using parametric amplification

By Rishøj, Lars Søgaard1,2; Svane, Ask Sebastian1,2; Lund-Hansen, Toke1; Rottwitt, Karsten1,2

From

Department of Photonics Engineering, Technical University of Denmark1

Fiber Optics, Devices and Non-linear Effects, Department of Photonics Engineering, Technical University of Denmark2

A numerical model for parametric amplifiers, which include stochastic variations of the group velocity dispersion (GVD), is presented. The impact on the gain is investigated, both with respect to the magnitude of the variations and by the effect caused by changing the wavelength of the pump. It is demonstrated that the described model is able to predict the experimental results and thereby provide a quantitative evaluation of the standard deviation of the GVD.

For the investigated fibre, a standard deviation of 0.01 ps/(nm km) was found.

Language: English
Publisher: IET
Year: 2014
Pages: 199-200
ISSN: 1350911x and 00135194
Types: Journal article
DOI: 10.1049/el.2013.3800
ORCIDs: Rishøj, Lars Søgaard and Rottwitt, Karsten
Keywords

GVD group velocity dispersion numerical model optical fibre optical fibre amplifiers optical fibre dispersion optical parametric amplifiers optical pumping parametric amplification parametric amplifiers pump wavelength stochastic variations

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