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Photon acceleration and tunable broadband harmonics generation in nonlinear time-dependent metasurfaces

Time-dependent nonlinear media, such as rapidly generated plasmas produced via laser ionization of gases, can increase the energy of individual laser photons and generate tunable high-order harmonic pulses. This phenomenon, known as photon acceleration, has traditionally required extreme-intensity l...

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Detalles Bibliográficos
Autores principales: Shcherbakov, Maxim R., Werner, Kevin, Fan, Zhiyuan, Talisa, Noah, Chowdhury, Enam, Shvets, Gennady
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6430811/
https://www.ncbi.nlm.nih.gov/pubmed/30902994
http://dx.doi.org/10.1038/s41467-019-09313-8