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传统光学引入了远场衍射的尺度极限。自从提出了近场光学技术以来 ,由于近场扫描光学显微镜 (NSOM)系统的复杂性而使得近扬的引入和利用变得困难。具有多层纳米薄膜结构的超分辨近场结构 (Super RENS)的提出改变了这种局面 ,并在诸如超高密度光学数据存储、近场光刻技术、纳米光子学晶体管等领域获得了重要的应用。围绕Su per RENS技术 ,通过综述它的基本原理、物理机制以及各项应用 ,指出了基于近场激发与增强原理的新型多层纳米薄膜结构在未来非线性光学器件上的应用与发展前景
Traditional optics introduce the far-field diffraction limit. Since the introduction of near-field optics, the introduction and utilization of near-pop has become difficult due to the complexity of near-field scanning optical microscopy (NSOM) systems. Advances in super-resolution near-field structures with multiple layers of nanofilm structures (Super RENS) have changed this situation and have gained important in areas such as ultra-high density optical data storage, near-field lithography, nanophotonic transistors and the like application. Based on Su per RENS technology, by reviewing its basic principle, physical mechanism and applications, the application and development prospect of new multi-layer nano-film structure based on near-field excitation and enhancement principle in future nonlinear optics are pointed out