READ ME File For 'Dataset for: Single-photon nonlinearity at room temperature'

Dataset DOI: 10.5258/SOTON/D1374.

ReadMe Author: Anton Zasedatelev, Skolkovo Institute of Science and Technology [ORCID ID: https://orcid.org/0000-0003-0414-5779]

This dataset supports the publication:
Zasedatelev A.V., Baranikov A.V., Sannikov D., Urbonas D., Scafirimuto F., Shishkov V.Yu., Andrianov E.S., Lozovik Yu.E., Scherf U., Stoferle T., Mahrt R.F., Lagoudakis P.G., (2021). Single-photon nonlinearity at room temperature. Nature.



Contents
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This dataset contains all the data files which are used for generating Fig. 1(b,c), Fig. 2(a,b,c,d), Fig. 3 and Fig. 4(a,b,d,c,d,e,f). 

Note the data for Fig. 1c and Fig. 2(a,b,c) are presented as a two-dimensional data set of normalized emission intensity in energy-momentum space (so-called: dispersion image).
The data set contains 186 rows corresponding to the whole range of in-plane momenta split equidistantly from -2 um-1 (the first row) to +2 um-1 (the last row). 
Analogously 211 Columns correspond to different energies expressed in eV, they go equidistantly from 2.536 eV for the first column to 2.520 eV for the last one.
We use Wolfram Mathematica software version 11.3 to plot the images.

The figures are as follows:

fig1b_seeded
fig1b_spontaneous
fig1c_seeded
fig1c_spontaneous
fig2a
fig2b
fig2c
fig2d_black
fig2d_blue
fig2d_green
fig2d_red
fig3_contrast
fig3_theoryfit
fig4a_600phot
fig4b_60phot
fig4c_9.3phot
fig4d_2.7phot
fig4e_1phot
fig4f_contrast
fig4f_theoryfit


Date of data collection: 01-07-2019 - 31-03-2021

Geographic location of data collection: Skolkovo Institute of Science and Technology, Russia.

Related projects:
Russian Science Foundation (RSF) grant No. 20-72-10145
UK’s Engineering and Physical Sciences Research Council grant EP/M025330/1 on Hybrid Polaritonics
QuantERA project RouTe (SNSF grant no. 20QT21 175389)
European H2020-FETOPEN project POLLOC (Grant No. 899141)


Dataset available under a CC BY 4.0 licence


Publisher: University of Southampton, U.K.


Date: September, 2021