Far-field superoscillatory metamaterial superlens

• المؤلفون الرئيسيون: Yuan, Guanghui, Rogers, Katrine S., Rogers, Edward T. F., Zheludev, Nikolay I.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Science::Physics; Optics; Metamaterials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/88506; http://hdl.handle.net/10220/49311
• المؤسسة: Nanyang Technological University

We demonstrate a metamaterial superlens: a planar array of discrete subwavelength metamolecules with individual scattering characteristics tailored to vary spatially to create subdiffraction superoscillatory focus of, in principle, arbitrary shape and size. Metamaterial free-space lenses with previo...