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Research data supporting "Asymmetrical temporal dynamics of edge modes in Su-Schrieffer-Heeger lattice with Kerr nonlinearity"

dataset
posted on 2024-08-19, 12:22 authored by Sang Soon OhSang Soon Oh, Ghada Alharbi, Stephan Wong, Yongkang Gong
<p dir="ltr">This dataset includes all numerical simulation data used for Figures 2-6 and Fig. S1 in the paper "Asymmetrical temporal dynamics of edge modes in Su-Schrieffer-Heeger lattice with Kerr nonlinearity". They are the solutions of the eigenvalue equation Eq. (7) and the time-dependent coupled mode equation Eq. (9). </p><p dir="ltr">First, there are two data files that correspond to optical bistability in the SSH lattice. Both files have the same structure with15 columns; the first column is the input intensity and the remaining 14 columns are the intensity in each site for CW (2<sup>nd</sup>-8<sup>th</sup> column) and CCW (9<sup>th</sup> – 15<sup>th</sup> ) direction. </p><p dir="ltr">filenames: panel a: ob_k_all.txt, panel b: ob_k_1st.txt</p><p dir="ltr">Second, there are two data files that correspond to distribution intensity through the SSH lattice at specific input intensity values. All of them have the same structure; the first column is the site index, and the second and third columns are optical intensity in CW and CCW, respectively. The numbers in the filenames are the input intensities. </p><p dir="ltr">filenames: di_2.82I_s.txt, di_4.94I_s.txt</p><p dir="ltr">Third, there are 16 data files that correspond to Poincare sections of the maxima of oscillating<br>coupled intensity for the first ring resonator calculated using the methods described in the manuscript. All of them have the same structure; the first column has detuning values, and the remaining columns have the maximum intensity. The numbers in front of I_s in the filenames are the intensities and the ones after I_s for the last six files are the site indices. </p><p dir="ltr"><br></p><p dir="ltr">filenames: ps_0.05I_s.txt, ps_2I_s.txt, ps_3I_s.txt, ps_4I_s.txt, ps_5I_s.txt, ps_20I_s.txt, ps_25I_s.txt, ps_30I_s.txt, ps_35I_s.txt, ps_40I_s.txt, ps_40I_s_2.txt, ps_40I_s_3.txt, ps_40I_s_4.txt, ps_40I_s_5.txt, ps_40I_s_6.txt, ps_40I_s_7.txt</p><p dir="ltr"><br></p>

History

Data file formats

txt

Language(s) in dataset

  • English-Great Britain (EN-GB)

Additional Schools linked to data generation

  • School of Physics and Astronomy

Data-collection start date

2023-07-13

Data-collection end date

2024-08-01

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    School of Physics and Astronomy

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