READ ME File For Dataset for Superconducting dual-channel photonic switch Dataset DOI: 10.5258/SOTON/D0500 ReadMe Author: Vassili Savinov, University of Southampton This dataset supports the publication: Srivastava, YK, Manjappa, M, Cong, L, Krishnamoorthy, HNS, Savinov, V, Pitchappa, P & Singh, R 2018, 'Superconducting dual-channel photonic switch' Advanced Materials, pp. 1-8. DOI: 10.1002/adma.201801257 Data for all the plots in the publication The figures are as follows: Fig. 2a The experimentally measured amplitude transmission spectra of YBCO-TASR metamaterial for varying ?uences of incident pump beam of 800 nm wavelength Fig. 2b The amplitude modulation depth of Fano and dipole resonances with respect to the increasing ?uences of pump beam shown in (a). Fig. 3a Charge carrier dynamics of the YBCO-TASR performed using the time-resolved OPTP measurements for the pump ?uence of 254.8 µJ cm-2. Red dashed curve indicates the charge carrier dynamics of the YBCO-TASR fabricated over 2 mm thick sapphire substrate. Fig. 3b The amplitude transmis-sion spectra measured at different pump–probe time delays. Fig. 3c The ampli-tude modulation of the Fano resonance for varying pump probe time delays Fig. 4 Normalized charge carrier relaxation dynamics of the YBCO-TASR metamaterial performed using the time-resolved OPTP measure-ments at excitation pump ?uences a) 63.7 µJ cm-2, b) 127.4 µJ cm-2, and c) 254.8 µJ cm-2, respectively. Red and green lines depict the ?tting of recombination dynamics using biexponential decay for ?rst and second peak, respectively. Fig. 5a The experimentally measured amplitude transmission spectra of YBCO-TASR metamaterial at different temperatures ranging from 5 K to 80 K. Fig. 5b The measured frequency shift of Fano and dipole resonances at different temperatures. Date of data collection: 2018 Information about geographic location of data collection: University of Southampton, U.K. Related projects: Singapore Ministry of Education (Grant No. MOE2015-T2-2-103 and MOE2016-T3-1-006(S)) Singapore National Research Foundation (NRF) French National Research Agency (ANR) (Grant No. NRF2016-NRF-ANR004) UK Engineering and Physical Sciences Research Council (Grant No. EP/M009122/1) Date that the file was created: August 2017