论文标题
集成纳米技术中心的非线性和超快全dielectric元信息
Nonlinear and Ultrafast All-Dielectric Metasurfaces at the Center for Integrated Nanotechnologies
论文作者
论文摘要
Metasurfaces通过纳米级谐振器阵列在表面上铺设的纳米响应器阵列控制光波。当与具有强光学非线性的III-V半导体结合使用时，可以在纳米级启用和增强各种非线性效应，例如谐波产生和所有光学调制。这篇综述介绍了我们在综合纳米技术中心（CINT）制造的超快和非线性半导体跨境中的工程和非线性效应的研究。 We cover our recent works on parametric generation of harmonic light via direct and cascaded processes in GaAs-metasurfaces using Mie-like optical resonances or symmetric-protected Bound State in the Continuum, and then describe the recent advances on harmonic generation in all-dielectric metasurfaces coupled to intersubband transitions in III-V semiconductor heterostructures.审查的结论是，元城的潜力是作为芯片量子光生生成的下一个平台。
Metasurfaces control optical wavefronts via arrays of nanoscale resonators laid out across a surface. When combined with III-V semiconductors with strong optical nonlinearities, a variety of nonlinear effects such as harmonic generation and all optical modulation can be enabled and enhanced at the nanoscale. This review presents our research on engineering and boosting nonlinear effects in ultrafast and nonlinear semiconductor metasurfaces fabricated at the Center for Integrated Nanotechnologies (CINT). We cover our recent works on parametric generation of harmonic light via direct and cascaded processes in GaAs-metasurfaces using Mie-like optical resonances or symmetric-protected Bound State in the Continuum, and then describe the recent advances on harmonic generation in all-dielectric metasurfaces coupled to intersubband transitions in III-V semiconductor heterostructures. The review concludes on the potential of metasurfaces to serve as the next platform for on-chip quantum light generation.
