Creating Anti‐Chiral Exceptional Points in Non‐Hermitian Metasurfaces for Efficient Terahertz Switching
Z Yu, W He, S Hu, Z Ren, S Wan, X Cheng… - Advanced …, 2024 - Wiley Online Library
Non‐Hermitian degeneracies, also known as exceptional points (EPs), have presented
remarkable singular characteristics such as the degeneracy of eigenvalues and eigenstates …
remarkable singular characteristics such as the degeneracy of eigenvalues and eigenstates …
Theoretical study of a triple-band tunable terahertz metamaterial absorber with polarization insensitive and high refractive index sensing based on bulk Dirac …
W Zhou, X Qin, Y Chen, Q Zhao, Y Huang… - Journal of the Optical …, 2024 - opg.optica.org
In this paper, a triple-band metamaterial absorber in the terahertz frequencies is proposed,
and its refractive index sensing characteristics are analyzed, where the bulk Dirac semimetal …
and its refractive index sensing characteristics are analyzed, where the bulk Dirac semimetal …
High Resolution Terahertz (THz) Imaging
Terahertz (THz) imaging is essential for non-contact and non-destructive testing due to its
ability to penetrate numerous materials. Typically, the sample is raster-scanned through the …
ability to penetrate numerous materials. Typically, the sample is raster-scanned through the …