4D spatio-temporal electric field characterization of ultrashort light pulses undergoing filamentation

authored by
Lana Neoričić, Christoph Jusko, Sara Mikaelsson, Chen Guo, Miguel Miranda, Shiyang Zhong, Felix Garmirian, Balazs Major, Jeffrey M. Brown, Mette B. Gaarde, Arnaud Couairon, Uwe Morgner, Milutin Kovačev, Cord L. Arnold
Abstract

We present an experimental method capable of capturing the complete spatiotemporal dynamics of filamenting ultrashort laser pulses. By employing spatially resolved Fourier transform spectrometry in combination with the capability to terminate the filament at any length, we can follow the nonlinear dynamics in four dimensions, i.e. the transverse domain, time and filament length. Our method thus not only enables the full characterization of the filamentation process throughout its evolution, but also allows to identify and select laser pulses with desired parameters.

Organisation(s)
QuantumFrontiers
Institute of Quantum Optics
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines
External Organisation(s)
Lund University
École nationale supérieure de techniques avancées (ENSTA ParisTech)
ELI-HU Nonprofit Kft.
École Polytechnique
Louisiana State University
Type
Article
Journal
Optics express
Volume
30
Pages
27938-27950
No. of pages
13
ISSN
1094-4087
Publication date
18.07.2022
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Atomic and Molecular Physics, and Optics
Electronic version(s)
https://doi.org/10.1364/OE.461388 (Access: Open)