Dataset for "Raman solitons in waveguides with simultaneous quadratic and Kerr nonlinearities"

The dataset includes data for predictions and simulations of two-component Raman soliton propagation in Lithium Niobate nano-waveguides. Examples of frequency shift and resulting acceleration of solitons under both anomalous and normal dispersion are given each for both quadratic and cascaded Kerr soliton regimes. We provide similar data for cases of soliton collapse in both anomalous and normal dispersion. Predictions were made by treating the Raman response as a perturbation to the soliton. Simulations were done using the Split-Step Fourier method.

We also include modelled Raman response spectrum data for Lithium Niobate and silica.

Shifts in peak frequency of each soliton component are given as a function inverse soliton velocity and soliton propagation constant, calculated by Newton-Raphson method.

Data for soliton frequency shift as a function of soliton peak power is given for both Kerr and two-component solitons. These data were calculated using the semi-analytical perturbation method.

solitons, nonlinear optics, Raman response, Raman soliton, two-component soltions, Lithium Niobate, nano-waveguides
Optics, photonics and lasers

Cite this dataset as:
Rowe, W., Gorbach, A., 2020. Dataset for "Raman solitons in waveguides with simultaneous quadratic and Kerr nonlinearities". Bath: University of Bath Research Data Archive. Available from:


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application/zip (395MB)
Creative Commons: Attribution 4.0

Zip folder of data contained in all figures of the associated publication


Will Rowe
University of Bath

Andriy Gorbach
Project Leader
University of Bath


Dmitry Skryabin
University of Bath

University of Bath
Rights Holder


Data collection method:

The data collection methods are described in detail in the associated publication.

Additional information:

The data is organised into folders for each figure and subfigure panels where applicable. The data is given in ".csv" format with each data column labelled with units where appropriate.


Engineering and Physical Sciences Research Council (EPSRC)

EPSRC Centre for Doctoral Training in Condensed Matter Physics

Publication details

Publication date: 21 August 2020
by: University of Bath

Version: 1


URL for this record:

Related articles

Rowe, W. R., Skryabin, D. V. and Gorbach, A. V., 2020. Raman solitons in waveguides with simultaneous quadratic and Kerr nonlinearities. Physical Review A, 102(2). Available from:

Contact information

Please contact the Research Data Service in the first instance for all matters concerning this item.

Contact person: Will Rowe


Faculty of Science

Research Centres & Institutes
Centre for Photonics and Photonic Materials