Measurement of fiber nonlinear Kerr coefficient by four-wave mixing

Author

Prigent, L. ; Hamaide, J.-P.

Author_Institution

Alcatel Alsthom Recherche, Marcoussis, France

Volume

5

Issue

9

fYear

1993

Firstpage

1092

Lastpage

1095

Abstract

We demonstrate a Kerr coefficient measurement of dispersion-shifted fibers based on the nonlinear mixing process between two continuous pump waves and on the power measurements of the created frequencies. A numerical model simulates the experimental conditions and is exploited to determine the Kerr coefficient. Unavoidable polarization effects are precisely taken into account both experimentally and numerically by launching the pump waves on the principal polarization states. This allows us to obtain reproducible measured values and a better than 5% resolution.<>

Keywords

light polarisation; multiwave mixing; optical Kerr effect; optical fibre testing; optical pumping; Kerr coefficient measurement; continuous pump waves; dispersion-shifted fibers; fiber nonlinear Kerr coefficient; four-wave mixing; nonlinear mixing process; numerical model; polarization effects; power measurements; principal polarization state; pump wave launching; resolution; Dispersion; Four-wave mixing; Frequency measurement; Numerical models; Optical attenuators; Optical fiber cables; Optical fiber polarization; Optical fiber testing; Power measurement; Pulse measurements;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.257202

Filename

257202