Single-shot phase-matching free ultrashort pulse characterization based on transient absorption in solids | Zendy

Benoit Brizard | Zendy; Adrien Leblanc | Zendy; S. Petit | Zendy; Jean-Christophe Delagnes | Zendy; E. Cormier | Zendy; Heide Ibrahim | Zendy; François Légaré | Zendy; Philippe Lassonde | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Single-shot phase-matching free ultrashort pulse characterization based on transient absorption in solids

Author(s) -

Benoit Brizard,

Adrien Leblanc,

S. Petit,

Jean-Christophe Delagnes,

E. Cormier,

Heide Ibrahim,

François Légaré,

Philippe Lassonde

Publication year - 2020

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.409342

Subject(s) - optics , materials science , ultrashort pulse , dispersion (optics) , wavelength , pulse shaping , phase (matter) , pulse (music) , physics , laser , detector , quantum mechanics

The frequency-resolved optical switching (FROSt) method developed for ultrashort pulse characterization is implemented for single-shot measurements. In this basic demonstration, the delay axis of the spectrogram is spatially encoded by the pump beam having a small incident angle with the photoexcited material. We present the calibration procedure for spectrograms acquired in single-shot and the temporal characterization of 44 fs pulses with central wavelength at 800 nm both in scanning and single-shot FROSt configurations. The retrieved pulses are compared by means of the root-mean-square field error. Finally, the pulses are propagated through a known dispersive material to measure the added group-delay dispersion.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research