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Long Low-Loss-Litium Niobate on Insulator Waveguides with Sub-Nanometer Surface Roughness

In this paper, we develop a technique for realizing multi-centimeter-long lithium niobate on insulator (LNOI) waveguides with a propagation loss as low as 0.027 dB/cm. Our technique relies on patterning a chromium thin film coated on the top surface of LNOI into a hard mask with a femtosecond laser...

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Detalles Bibliográficos
Autores principales: Wu, Rongbo, Wang, Min, Xu, Jian, Qi, Jia, Chu, Wei, Fang, Zhiwei, Zhang, Jianhao, Zhou, Junxia, Qiao, Lingling, Chai, Zhifang, Lin, Jintian, Cheng, Ya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6265866/
https://www.ncbi.nlm.nih.gov/pubmed/30404137
http://dx.doi.org/10.3390/nano8110910

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