Toroidal resonances in terahertz metamaterials

• المؤلف الرئيسي: Gupta, Manoj
• مؤلفون آخرون: Singh Ranjan
• التنسيق: Theses and Dissertations
• اللغة: English
• منشور في: 2019
• الموضوعات: DRNTU::Engineering::Materials::Photonics and optoelectronics materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/107121; http://hdl.handle.net/10220/48110

Toroidal modes are unique type of electromagnetic excitations that have characteristic features different from the conventional electric and magnetic multipoles. At terahertz regime, metamaterial allows an effective way to introduce toroidal excitations, as they give flexibility in tailoring loss ch...