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Fourier transform holography with high harmonic spectra for attosecond imaging applications

  • Gareth O. Williams
  • , A. I. Gonzalez
  • , S. Künzel
  • , L. Li
  • , M. Lozano
  • , E. Oliva
  • , B. Iwan
  • , S. Daboussi
  • , W. Boutu
  • , H. Merdji
  • , M. Fajardo
  • , P. H. Zeitoun

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate a method of using a Fourier holographic technique to utilize attosecond soft x-ray pulses to image nanometer-scale objects. A discrete frequency comb of laser-generated high-order harmonics, yielding a train of attosecond pulses, has been used to record spatially and spectrally resolved images. The individual wavelengths were also combined to form a single image, albeit with lower spatial resolution, demonstrating the applicability of the method to using isolated attosecond pulses with continuous bandwidths.

Original languageEnglish
Pages (from-to)3205-3208
Number of pages4
JournalOptics Letters
Volume40
Issue number13
DOIs
Publication statusPublished - 1 Jan 2015

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