Nature Communications (Jan 2016)

Mapping multidimensional electronic structure and ultrafast dynamics with single-element detection and compressive sensing

  • Austin P. Spencer,
  • Boris Spokoyny,
  • Supratim Ray,
  • Fahad Sarvari,
  • Elad Harel

DOI
https://doi.org/10.1038/ncomms10434
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 6

Abstract

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Many spectral regions lack the sensitive pixel array detectors needed for multidimensional spectroscopy. Here, the authors report a method for rapidly collecting multidimensional optical spectra without an array detector, instead utilizing spatial encoding and a single-element detector.