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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...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2019
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| 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 |