Fiber-coupled high-speed asynchronous optical sampling with sub-50 fs time resolution

Krauß, Nico; Nast, Almut; Heinecke, Dirk C.; Kölbl, Christoph; Barros, Helena G.; Dekorsy, Thomas

Fiber-coupled high-speed asynchronous optical sampling with sub-50 fs time resolution

Dateien

Krauss_0-275286.pdfGröße: 1.22 MBDownloads: 360

Datum

2015

Open Access-Veröffentlichung

Open Access Gold

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Optics Express. 2015, 23(3), pp. 2145-2156. eISSN 1094-4087. Available under: doi: 10.1364/OE.23.002145

Zusammenfassung

We present a fiber-coupled pump-probe system with a sub-50 fs time resolution and a nanosecond time window, based on high-speed asynchronous optical sampling. By use of a transmission grism pulse compressor, we achieve pump pulses with a pulse duration of 42 fs, an average power of 300 mW and a peak power exceeding 5 kW at a pulse repetition rate of 1 GHz after 6 m of optical fiber. With this system we demonstrate thickness mapping of soft X-ray mirrors at a sub-nm thickness resolution on a cm² scan area. In addition, terahertz field generation with resolved spectral components of up to 3.5 THz at a GHz frequency resolution is demonstrated.

Fachgebiet (DDC)

530 Physik

Schlagwörter

ultrafast spectroscopy, dispersion compensation, ultrafast processes in fibers

Zitieren

ISO 690

KRAUSS, Nico, Almut NAST, Dirk C. HEINECKE, Christoph KÖLBL, Helena G. BARROS, Thomas DEKORSY, 2015. Fiber-coupled high-speed asynchronous optical sampling with sub-50 fs time resolution. In: Optics Express. 2015, 23(3), pp. 2145-2156. eISSN 1094-4087. Available under: doi: 10.1364/OE.23.002145

BibTex

@article{Krau2015Fiber-30750,
  year={2015},
  doi={10.1364/OE.23.002145},
  title={Fiber-coupled high-speed asynchronous optical sampling with sub-50 fs time resolution},
  number={3},
  volume={23},
  journal={Optics Express},
  pages={2145--2156},
  author={Krauß, Nico and Nast, Almut and Heinecke, Dirk C. and Kölbl, Christoph and Barros, Helena G. and Dekorsy, Thomas}
}

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