Metamaterials for enhanced optical responses and their application to active control of terahertz waves
Metamaterials, artificially constructed structures that mimic lattices in natural materials, have
made numerous contributions to the development of unconventional optical devices. With an …
made numerous contributions to the development of unconventional optical devices. With an …
Broadband metamaterials and metasurfaces: a review from the perspectives of materials and devices
Metamaterials can possess extraordinary properties not readily available in nature. While
most of the early metamaterials had narrow frequency bandwidth of operation, many recent …
most of the early metamaterials had narrow frequency bandwidth of operation, many recent …
Experimental realization of photonic topological insulator in a uniaxial metacrystal waveguide
Photonic analogue of topological insulator was recently predicted by arranging ε/μ
(permittivity/permeability)-matched bianisotropic metamaterials into two-dimensional …
(permittivity/permeability)-matched bianisotropic metamaterials into two-dimensional …
A terahertz metamaterial with unnaturally high refractive index
Controlling the electromagnetic properties of materials, going beyond the limit that is
attainable with naturally existing substances, has become a reality with the advent of …
attainable with naturally existing substances, has become a reality with the advent of …
Experimental realization of three-dimensional indefinite cavities at the nanoscale with anomalous scaling laws
Metamaterials allow for extraordinary electromagnetic properties that are not attainable in
nature,,,,,,,,. Indefinite media with hyperbolic dispersion, in particular, have found intriguing …
nature,,,,,,,,. Indefinite media with hyperbolic dispersion, in particular, have found intriguing …
Highly tunable refractive index visible-light metasurface from block copolymer self-assembly
The refractive index of natural transparent materials is limited to 2–3 throughout the visible
wavelength range. Wider controllability of the refractive index is desired for novel optical …
wavelength range. Wider controllability of the refractive index is desired for novel optical …
[書籍][B] Handbook of terahertz technologies: devices and applications
HJ Song, T Nagatsuma - 2015 - books.google.com
Terahertz waves, which lie in the frequency range of 0.1-10 THz, have long been
investigated in a few limited fields, such as astronomy, because of a lack of devices for their …
investigated in a few limited fields, such as astronomy, because of a lack of devices for their …
Nanometer-scale heterogeneous interfacial sapphire wafer bonding for enabling plasmonic-enhanced nanofluidic mid-infrared spectroscopy
As one of the most effective surface-enhanced infrared absorption (SEIRA) techniques,
metal–insulator–metal structured metamaterial perfect absorbers possess an ultrahigh …
metal–insulator–metal structured metamaterial perfect absorbers possess an ultrahigh …
Terahertz high and near-zero refractive index metamaterials by double layer metal ring microstructure
L Jiang, B Fang, Z Yan, J Fan, C Qi, J Liu, Y He… - Optics & Laser …, 2020 - Elsevier
We demonstrate the extensive improvement of the effective refractive index of designed
metamaterials through the coupling effect of double layers in terahertz region. It is interesting …
metamaterials through the coupling effect of double layers in terahertz region. It is interesting …
Optical broadband angular selectivity
Light selection based purely on the angle of propagation is a long-standing scientific
challenge. In angularly selective systems, however, the transmission of light usually also …
challenge. In angularly selective systems, however, the transmission of light usually also …