Abstract Although the first lasers invented operated in the visible, the first on-chip devices were optimized for near-infrared (IR) performance driven by demand in telecommunications. However, as the applications of integrated photonics has broadened, the wavelength demand has as well, and we are now returning to the visible (Vis) and pushing into the ultraviolet (UV). This shift has required innovations in device design and in materials as well as leveraging nonlinear behavior to reach these wavelengths. This review discusses the key nonlinear phenomena that can be used as well as presents several emerging material systems and devices that have reached the UV–Vis wavelength range.

中文翻译：

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紫外到可见波长范围内的非线性纳米光子器件

摘要 尽管发明的第一批激光器在可见光下运行，但第一批片上设备在电信需求的推动下针对近红外 (IR) 性能进行了优化。然而，随着集成光子学应用的扩大，对波长的需求也在增加，我们现在正在回归可见光 (Vis) 并推进到紫外光 (UV)。这种转变需要在设备设计和材料方面进行创新，并利用非线性行为来达到这些波长。本综述讨论了可以使用的关键非线性现象，并介绍了几种已达到 UV-Vis 波长范围的新兴材料系统和设备。