Ferrite-based metamaterial microwave absorber with absorption frequency magnetically tunable in a wide range
A metamaterial absorber with a near-perfect absorption peak, which is tunable magnetically
in an ultra-wide frequency range from 0.2 to 7.6 GHz, is proposed and fabricated by …
in an ultra-wide frequency range from 0.2 to 7.6 GHz, is proposed and fabricated by …
Subwavelength imaging at infrared frequencies using an array of metallic nanorods
We demonstrate that an array of metallic nanorods enables subwavelength (near-field)
imaging at infrared frequencies. Using an homogenization approach, it is theoretically …
imaging at infrared frequencies. Using an homogenization approach, it is theoretically …
Bilayer Al wire-grids as broadband and high-performance polarizers
We have fabricated, characterized and theoretically analyzed the performance of bilayer (or
stacked) metallic wire-grids. The samples with 100 nm period were fabricated with extreme …
stacked) metallic wire-grids. The samples with 100 nm period were fabricated with extreme …
Fabrication of wire grid polarizer for spectroscopy application: From ultraviolet to terahertz
YT Cho - Applied Spectroscopy Reviews, 2018 - Taylor & Francis
Wire grid polarizer has high extinction ratio, brightness, excellent durability and large
acceptance angle of light. The interest in grid-type polarizer has maintained continuously …
acceptance angle of light. The interest in grid-type polarizer has maintained continuously …
Polarization beam splitter using a binary blazed grating coupler
J Feng, Z Zhou - Optics letters, 2007 - opg.optica.org
A novel polarization beam splitter using a two-layer grating coupler is proposed and
demonstrated. It can directly couple the normally incident light from fiber into two separate …
demonstrated. It can directly couple the normally incident light from fiber into two separate …
Design of beam deflector, splitters, wave plates and metalens using photonic elements with dielectric metasurface
Q Zhang, M Li, T Liao, X Cui - Optics Communications, 2018 - Elsevier
Under the trend of miniaturization and reduction of system complexity, conventional bulky
photonic elements are expected to be replaced by new compact and ultrathin dielectric …
photonic elements are expected to be replaced by new compact and ultrathin dielectric …
Polarizing beam splitter of a deep-etched fused-silica grating
We described a highly efficient polarizing beam splitter (PBS) of a deep-etched binary-
phase fused-silica grating, where TE-and TM-polarized waves are mainly diffracted in the …
phase fused-silica grating, where TE-and TM-polarized waves are mainly diffracted in the …
Ultracompact high-efficiency polarising beam splitter based on silicon nanobrick arrays
Since the transmission of anisotropic nano-structures is sensitive to the polarisation of an
incident beam, a novel polarising beam splitter (PBS) based on silicon nanobrick arrays is …
incident beam, a novel polarising beam splitter (PBS) based on silicon nanobrick arrays is …
Broadband nanowire-grid polarizers in ultraviolet-visible-near-infrared regions
ZY Yang, YF Lu - Optics express, 2007 - opg.optica.org
Broadband nanowire-grid polarizers were designed and numerically simulated using the
finite difference time domain (FDTD) method. Using a broadband stimulation source, optical …
finite difference time domain (FDTD) method. Using a broadband stimulation source, optical …
Compact high-performance polarization beam splitter based on a silicon photonic crystal heterojunction
D Liu, DS Citrin, S Hu - Optical Materials, 2020 - Elsevier
A novel polarization beam splitter based on a silicon photonic crystal (PC) heterostructure
operating in the optical-telecommunications band is envisaged and is configured for planar …
operating in the optical-telecommunications band is envisaged and is configured for planar …