Fig. 1. Model diagram of electromagnetic wave transmitting plasma layer

Fig. 2. Absorption characteristics of incident electromagnetic waves by plasma layers with different thicknesses. (a) Left-handed circularly polarized wave; (b) right-handed circularly polarized wave

Fig. 3. Absorption rate of electromagnetic wave by plasma layer under the premise of different electron density. (a) Left-handed circularly polarized wave; (b) right-handed circularly polarized wave

Fig. 4. Absorption rate of electromagnetic wave by plasma layer under the premise of different magnetic induction Intensities. (a) Left-handed circularly polarized wave; (b) right -handed circularly polarized wave

Fig. 5. Electromagnetic wave absorption rates of plasma layer under different electron collision frequencies. (a) Left-handed circularly polarized wave; (b) right-handed circularly polarized wave

Fig. 6. Single trip attenuation of electromagnetic waves with different electron densities. (a) Left-handed circularly polarized wave;(b) right-handed circularly polarized wave

Fig. 7. Single trip attenuation of electromagnetic wave under the premise of different electron collision frequencies. (a) Left-handed circularly polarized wave; (b) right-handed circularly polarized wave