Yue FENG, Hai LIU, Cong CHEN, Peng GAO, Hao LUO, Ziyan REN, Yujia QIAO. Broadband Terahertz Metamaterial Absorber Based on Patterned Graphene[J]. Acta Photonica Sinica, 2022, 51(9): 0923001
- Acta Photonica Sinica
- Vol. 51, Issue 9, 0923001 (2022)
Fig. 1. Structural of metamaterial absorption unit
Fig. 2. Absorption spectra of different graphene structures
Fig. 3. Simulated absorption coefficients of different parameters under normal incidence
Fig. 4. Electric field distribution at absorption peaks of different graphene structures
Fig. 5. Surface current distribution and electric field distributions of the absorber in yoz plane of absorber at two different resonance frequencies
Fig. 6. Absorption spectra of absorber under different Fermi levels
Fig. 7. Absorption spectra under different polarization angles
Fig. 8. Dependence of absorption spectrum on incident angle under different polarization modes
|
Table 1. Comparison of performance parameters of the proposed absorber with references
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20