Toroidal lasing spaser

• المؤلفون الرئيسيون: Huang, Yao-Wei, Chen, Wei Ting, Wu, Pin Chieh, Fedotov, Vassili A., Zheludev, Nikolay I., Tsai, Din Ping
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Physics::Radiation physics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/97306; http://hdl.handle.net/10220/9999
• المؤسسة: Nanyang Technological University

Toroidal shapes are often found in bio-molecules, viruses, proteins and fats, but only recently it was proved experimentally that toroidal structures can support exotic high-frequency electromagnetic excitations that are neither electric or magnetic multipoles. Such excitations, known as toroidal mo...