Efficient Second- and Third-Harmonic Generations in Er<sup>3+</sup>/Fe<sup>2+</sup>-Doped Lithium Niobate Single Crystal with Engineered Surficial Cylindrical Hole Arrays
Herein, significant enhancement of second- and third-harmonic generation efficiencies in a 1 mol% Er<sup>3+</sup> and 0.07 mol% Fe<sup>2+</sup>-doped lithium niobate single-crystal plate were achieved after ablating periodic cylindrical pit arrays on the surface. Enhanced absorption and reduced tran...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
MDPI AG
2023-05-01
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| Col·lecció: | Nanomaterials |
| Matèries: | |
| Accés en línia: | https://www.mdpi.com/2079-4991/13/10/1639 |
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