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Phonon engineering in Yb:La(2)CaB(10)O(19) crystal for extended lasing beyond the fluorescence spectrum
Since the first invention of the laser in 1960, direct lasing outside the fluorescence spectrum is deemed impossible owing to the “zero-gain” cross-section. However, when electron-phonon coupling meets laser oscillation, an energy modulation by the quantized phonon can tailor the electronic transiti...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10457375/ https://www.ncbi.nlm.nih.gov/pubmed/37626023 http://dx.doi.org/10.1038/s41377-023-01243-x |