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Highly efficient broadband second harmonic generation mediated by mode hybridization and nonlinearity patterning in compact fiber-integrated lithium niobate nano-waveguides

The inherent trade-off between efficiency and bandwidth of three-wave mixing processes in χ(2) nonlinear waveguides is the major impediment for scaling down many well-established frequency conversion schemes onto the level of integrated photonic circuit. Here, we show that hybridization between mode...

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Detalles Bibliográficos
Autores principales: Cai, Lutong, Gorbach, Andrey V., Wang, Yiwen, Hu, Hui, Ding, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6102234/
https://www.ncbi.nlm.nih.gov/pubmed/30127491
http://dx.doi.org/10.1038/s41598-018-31017-0