READ ME File For 'Dataset for: Measures of space-time non-separability of electromagnetic pulses'

Dataset DOI: 10.5258/SOTON/D1726

ReadMe Author: Yijie Shen, University of Southampton

This dataset supports the publication:
"Measures of space-time nonseparability of electromagnetic pulses" by Y. Shen, A. Zdagkas, N. Papasimakis, and N. I. Zheludev in Physical Review Research 2021.

Dr Yijie Shen  y.shen@soton.ac.uk University of Southampton 
Authors

Y. Shen,
A. Zdagkas, 
N. Papasimakis, 
N. I. Zheludev, 

Journal Physical Review Research 2021.

Date of data collection: ADD IN COLLECTION DATES

Information about geographic location of data collection: 

Licence:

Related projects:
The authors acknowledge the supports of the MOE Singa-pore (MOE2016-T3-1-006), the UKs Engineering and Physi-cal Sciences Research Council (grant EP/M009122/1, FunderId:  http://dx.doi.org/10.13039/501100000266), the EuropeanResearch  Council  (Advanced  grant  FLEET-786851,  FunderId:   http://dx.doi.org/10.13039/501100000781),  and  the  De-fense  Advanced  Research  Projects  Agency  (DARPA)  underthe Nascent Light Matter Interactions program.

Contents
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- Fig. 1a presents plots of the real part of Equation (1) at ±20% of the amplitude for q2=100q1 and t=-50q1/c, 0 and 50q1/c.
- Fig. 1b presents plots of the intense spectrum of the Fourier transformation of Equation (1) at ±20% of the amplitude for q2=100q1 and t=-50q1/c, -25q1/c, 0, 25q1/c, and 50q1/c.
- Fig. 2a presents the radial distributions of various monochromatic components of the spectrum of Equation (1) for the cases of λ/q1 from 1 to 20.
- Fig. 2b presents the axial-radial distributions of various monochromatic components of the spectrum of Equation (1) for the cases of λ/q1 from 1 to 20.
- Fig. 2c presents the axial-radial distributions of the radial ratios of various monochromatic components of the spectrum of Equation (1) for the cases of λ/q1 from 1 to 20.
-Fig. 2d presents the axial-radial distributions of the intensity values of various monochromatic components of the spectrum of Equation (1) for the cases of λ/q1 from 1 to 20.
-Fig. 3d presents the axial-radial distributions of various monochromatic components of a wide-band LG beam, which are calculated by the equation in Supplementary Note 1 for the cases of λ/q1 from 1 to 20.

File list:
- Fig1a1.mat: The 600x150x150 matrix for plotting the profile of the pulse at t=-50q1/c in Fig1a.
- Fig1a2.mat: The 600x150x150 matrix for plotting the profile of the pulse at t=0 in Fig1a.
- Fig1a3.mat: The 600x150x150 matrix for plotting the profile of the pulse at t=50q1/c in Fig1a.
- Fig1bRxz.mat: The 100x200 matrix containing the red channel of the false colour image at x-z plane in Fig1b.
- Fig1bGxz.mat: The 100x200 matrix containing the red channel of the false colour image at x-z plane in Fig1b.
- Fig1bBxz.mat: The 100x200 matrix containing the red channel of the false colour image at x-z plane in Fig1b.
- Fig1bRxy.mat: The 400x400 matrix containing the red channel of the false colour image at x-y plane in the in set of Fig1b.
- Fig1bGxy.mat: The 400x400 matrix containing the red channel of the false colour image at x-y plane in the in set of Fig1b.
- Fig1bBxy.mat: The 400x400 matrix containing the red channel of the false colour image at x-y plane in the in set of Fig1b.
- Fig2a.txt: 21 1000-element arrays containing the x (the first array) and z (the other arrays) coordinates of the colored curves corresponding to cases of λ/q1 from 1 to 20.
- Fig2br.txt: 20 1200-element arrays containing the r coordinates of the colored curves corresponding to cases of λ/q1 from 1 to 20.
- Fig2bz.txt: 20 1200-element arrays containing the |z| coordinates of the colored curves corresponding to cases of λ/q1 from 1 to 20.
- Fig2c.mat: The 1200x80 matrix containing the plot data of ξ Fig1b.
- Fig2d.mat: The 1200x80 matrix containing the plot data of |E|^2 Fig1b.
- Fig3dr1.text: 20 1000-element arrays containing the r coordinates of the spatial states (the progressive brown curves) corresponding to cases of λ/q1 from 1 to 20.
- Fig3dr2.text: 20 1000-element arrays containing the r coordinates of the spectral states (the colorful curves) corresponding to cases of λ/q1 from 1 to 20.
- Fig3dz.text: 1000-element arrays containing the z coordinates for plotting the curves.


February 2021