4D spatio-temporal electric field characterization of ultrashort light pulses undergoing filamentation
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 d...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2022
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| Sorozat: | OPTICS EXPRESS
30 No. 15 |
| Tárgyszavak: | |
| doi: | 10.1364/OE.461388 |
| mtmt: | 33070940 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/26716 |
| Tartalmi kivonat: | 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. Published by Optica Publishing Group under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. |
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| Terjedelem/Fizikai jellemzők: | 27938-27950 |
| ISSN: | 1094-4087 |