High-order spoof localized surface plasmons supported on a complementary metallic spiral structure

• المؤلفون الرئيسيون: Gao, Zhen, Gao, Fei, Zhang, Baile
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2017
• الموضوعات: Sub-wavelength Optics; Metamaterials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/83890; http://hdl.handle.net/10220/42855
• المؤسسة: Nanyang Technological University

We experimentally demonstrate that multiple high-order spoof localized surface plasmons (spoof-LSPs) modes can be supported on a complementary metallic spiral structure, which were absent in the previously reported spoof-LSPs modes. Through exact numerical simulations and near-field imaging experime...