ReadMe Author: Apostolos Zdagkas, University of Southampton

This dataset supports the publication:
"Space-time non-separable pulses:Constructing isodiffracting donut pulses from plane waves and single-cycle pulses" by A. Zdagkas, N. Papasimakis, V. Savinov and N. I. Zheludev in Physical Review A 2020.


Contents
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- Fig. 1 presents plots of the real part of Equation (4) at 50% of the maximum intensity for q2=100q1 and t=-50q1/c, 0 and 50q1/c.
- Fig. 2a-b present plots of the real and imaginary part of Equation (4) for q2=100q1 and t=0.
- Fig. 2c-d present plots of Equation (7) for q2=100q1 and z=0.
- Fig. 4 present plots of Equation (9-11) for q2=100q1 and t=0.

File list:
- Fig3a_R.txt: 400x400 array containing the red channel of the false colour image in Fig3a.
- Fig3a_G.txt: 400x400 array containing the green channel of the false colour image in Fig3a.
- Fig3a_B.txt: 400x400 array containing the blue channel of the false colour image in Fig3a.
- Fig3a_xz.txt: 2 400 element arrays containing the x and z points at which the false colour image in Fig3a was evaluated.
- Fig3b_R.txt: 400x400 array containing the red channel of the false colour image in Fig3b.
- Fig3b_G.txt: 400x400 array containing the green channel of the false colour image in Fig3b.
- Fig3b_B.txt: 400x400 array containing the blue channel of the false colour image in Fig3b.
- Fig3b_xz.txt: 2 400 element arrays containing the x and z points at which the false colour image in Fig3b was evaluated.
- Fig3c.txt: 17556x3 array containing the x and z coordinate and frequency of the points of Fig3c.
- Fig3d.txt: 17556x3 array containing the x and z coordinate and frequency of the points of Fig3d.
- Fig5_q2_2q1_I.txt: 100x50 array containing the intensity (color) of Figs 5a d and g.
- Fig5_q2_2q1_krho.txt: 100x50 array containing the k_rhoq1/2pi coordinate of Figs 5a d and g.
- Fig5_q2_2q1_kz.txt: 100x50 array containing the k_zq1/2pi coordinate of Figs 5a d and g.
- Fig5_q2_2q1_nu.txt: 100x50 array containing the nuq1/c coordinate of Figs 5a d and g.
- Fig5_q2_10q1_I.txt: 100x50 array containing the intensity (color) of Figs 5b e and h.
- Fig5_q2_10q1_krho.txt: 100x50 array containing the k_rhoq1/2pi coordinate of Figs 5b e and h.
- Fig5_q2_10q1_kz.txt: 100x50 array containing the k_zq1/2pi coordinate of Figs 5b e and h.
- Fig5_q2_10q1_nu.txt: 100x50 array containing the nuq1/c coordinate of Figs 5b e and h.
- Fig5_q2_100q1_I.txt: 100x50 array containing the intensity (color) of Figs 5c f and i.
- Fig5_q2_100q1_krho.txt: 100x50 array containing the k_rhoq1/2pi coordinate of Figs 5c f and i.
- Fig5_q2_100q1_kz.txt: 100x50 array containing the k_zq1/2pi coordinate of Figs 5c f and i.
- Fig5_q2_100q1_nu.txt: 100x50 array containing the nuq1/c coordinate of Figs 5c f and i.
- Fig6a.txt: 39800x3 array containing the x and z coordinate and frequency of the points of Fig6a.
- Fig6b_w.txt: 100x50 array containing the omega coordinate of the points of Fig. 6b.
- Fig6b_z.txt: 100x50 array containing the z/q1 coordinate of the points of Fig. 6b.
- Fig6b.txt: 100x50 array containing the numerical ratio ksi that is presented in Fig. 6b.
- Fig6c_w.txt: 50x100 array containing the omega coordinate of the points of Fig. 6c.
- Fig6c_q2.txt: 50x100 array containing the q2/q1 coordinate of the points of Fig. 6c.
- Fig6c.txt: 50x100 array containing the numerical ratio ksi that is presented in Fig. 6c.



  For enquiries contact:
      Mr Apostolos Zdagkas
      a.zdagkas@soton.ac.uk
