Near-zero-index ultra-fast pulse characterization

Autor: Wallace Jaffray, Federico Belli, Enrico G. Carnemolla, Catalina Dobas, Mark Mackenzie, John Travers, Ajoy K. Kar, Matteo Clerici, Clayton DeVault, Vladimir M. Shalaev, Alexandra Boltasseva, Marcello Ferrera
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-31151-4
Popis: Frequency resolved optical gating is the core method for characterising ultra-fast optical pulses. Here, the authors use zero-index nonlinearities to largely enhance key performances and enable simultaneous second and third harmonic measurements.
Databáze: Directory of Open Access Journals