Spherical and cylindrical particle resonator as a cloak system

2nd International Conference "Cognitive Robotics"

工业技术;无线电电子学;计算机科学

Minin, I.V.^1 ; Minin, O.V.^1 ; Eremeev, A.I.^1 ; Tseplyaev, I.S.^1

Tomsk State University, Tomsk, Russia^1

关键词: Cylindrical particles;    Equatorial planes;    Fundamental modes;    Particle materials;    Resonance mode;    Resonant mode;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/363/1/012026/pdf
DOI  :  10.1088/1757-899X/363/1/012026

来源: IOP

【 摘 要 】

The concept of dielectric spherical or cylindrical particle in resonant mode as a cloak system is offered. In fundamental modes (modes with the smallest volume correspond to |m| = l, and s = 1) the field is concentrated mostly in the equatorial plane and at the surface of the sphere. Thus under resonance modes, such perturbation due to cuboid particle inserted in the spherical or cylindrical particle has almost no effect on the field forming resonance regardless of the value of internal particle material (defect) as long as this material does not cover the region where resonance takes place.