Spring, Justin B. Mennea, Paolo L. Metcalf, Benjamin J. Humphreys, Peter C. Gates, James C. Rogers, Helen L. Söller, Christoph Smith, Brian J. Kolthammer, W. Steven Smith, Peter G. R. Walmsley, Ian A. Supplement 1: Chip-based array of near-identical, pure, heralded single-photon sources Supplementary Information Originally published in Optica on 20 January 2017 (optica-4-1-90) Chip-based;Optica;supplement;optica;20 January 2017;array;single-photon sources Supplementary Information 2017-01-20
    https://opticapublishing.figshare.com/articles/journal_contribution/Supplement_1_Chip-based_array_of_near-identical_pure_heralded_single-photon_sources/4922687
10.1364/OPTICA.4.000090.s001