Full characterization of 8 fs deep UV pulses via a dispersion scan

verfasst von
Ayhan Tajalli, Thomas K. Kalousdian, Martin Kretschmar, Sven Kleinert, Uwe Morgner, Tamas Nagy
Abstract

We report on, to the best of our knowledge, the first characterization of deep ultraviolet (UV) pulses by the dispersion scan (d-scan) technique. Negatively chirped 8 fs deep UV pulses are generated via the phase transfer of shaped few-cycle near-infrared pulses in a sum frequency generation process with narrowband second harmonic. The pulses are characterized by a d-scan technique incorporating a cross-polarized wave (XPW) generation nonlinearity. Being a single-beam degenerate four-wave mixing process, XPW does not acquire frequency conversion and, thus, is ideally suited for characterizing pulses in the UV, where the material dispersion severely limits phase matching. The characterization method is benchmarked by measuring the dispersion effect of a known fused silica plate on the pulses.

Organisationseinheit(en)
Institut für Quantenoptik
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
Externe Organisation(en)
Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI)
Laser Zentrum Hannover e.V. (LZH)
Typ
Artikel
Journal
Optics Letters
Band
44
Seiten
2498-2501
Anzahl der Seiten
4
ISSN
0146-9592
Publikationsdatum
15.05.2019
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Atom- und Molekularphysik sowie Optik
Elektronische Version(en)
https://doi.org/10.1364/ol.44.002498 (Zugang: Geschlossen)