Study On Magnetic Response Characteristics Of Split Ring Resonator Of Negative Refractive Index Materials

Negative refractive index material is a new artificial magnetic material, it can overcome some of the limitations in photonics, electronics and medicine and other areas because of their novel physical properties, and has become the focus of artificial electromagnetic materials research. Although subject to a variety of parameters affect the magnetic response characteristics of negative refractive index materials, the structure of its magnetic response characteristics are more important.The papers on the understanding of the basis of the opening of the ring resonator electromagnetic response characteristics, using the finite difference time domain method, square, round and hexagonal openings resonant ring the size of the opening, the ring spacing, ring width and ring loading the impact of negative refractive index materials magnetic response characteristics, thus revealing the SRR structure of transmission law.