Author Affiliations
1School of Physics and Optoelectronics, South China University of Technology, Guangzhou 510640, China2State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, Chinashow less
Fig. 1. Model and physics. (a) Geometry model of analytical theory. (b) Physical mechanism of electromagnetic windmill scattering.
Fig. 2. Numerical calculation results of R1 = 4.20 mm. (a) t = 0T, (b) t = T/4, (c) t = T/2, (d) t = 3T/4.
Fig. 3. Numerical calculation results of R2 = 6.76 mm. (a) t = 0T, (b) t = T/4, (c) t = T/2, (d) t = 3T/4.
Fig. 4. Energy flux (Poynting vector) distribution of unidirectional windmill scattering. (a) R1 = 4.20 mm, (b) R2 = 6.76 mm. The thick white arrows indicate the left-incident plane wave at f = 4.0 GHz. The thin white arrows represent the energy flux distribution, and the directions of the thin white arrows indicate the transport direction of energy fluxes.
Fig. 5. Polarized magnetic charge distribution of a magnetized gyromagnetic cylinder with R1 = 4.20 mm.
Fig. 6. Polarized magnetic charge distribution of a magnetized gyromagnetic cylinder with R2 = 6.76 mm.
Fig. 7. Numerical calculation results of the incident plane waves in different directions. (a), (b) Magnetized gyromagnetic cylinder. (c), (d) Nonmagnetized gyromagnetic cylinder. (a), (c) Right-incident. (b), (d) Up-incident.
Fig. 8. Normalized scattering spectra varying with the radius of the magnetized gyromagnetic cylinder. Three insets indicate the electric field and energy flux distributions of R1, R2, and R3.