Chip-Based Lithium-Niobate Frequency Combs
Chip-Based Lithium-Niobate Frequency Combs
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DOI：
10.1109/lpt.2019.2950567
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发表时间：
2019-10
影响因子：
2.6
通讯作者：
Mengjie Yu;Cheng Wang;Mian Zhang;M. Lončar
中科院分区：
文献类型：
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作者：
Mengjie Yu;Cheng Wang;Mian Zhang;M. Lončar
锂离子电池是一种优良的光子晶体材料，具有大的$\chi ^{\！(2)}$\chi ^{\！(3)}$非线性。纳米纤维技术的最新突破使得基于绝缘体上锂酸盐（LNOI）平台的超低损耗纳米光子器件成为可能。在这里，我们提出了一个概述的LNOI平台的片上光频梳产生的最新发展。这些设备可能会导致新的机会，为经典和量子光子应用集成非线性光子器件。
Lithium niobate is an excellent photonic material with large $\chi ^{\!(2)}$ and $\chi ^{\!(3)}$ nonlinearities. Recent breakthroughs in nanofabrication technology have enabled ultralow-loss nanophotonic devices based on a lithium-niobate-on-insulator (LNOI) platform. Here we present an overview of recent developments in the LNOI platform for on-chip optical frequency comb generation. These devices could lead to new opportunities for integrated nonlinear photonic devices for classical and quantum photonic applications.