Mining the smartness of insect ultrastructures for advanced imaging and illumination
Biological wonders, found in insects such as antireflecting moth eyes, compound eyes in a
honey bee, firefly lanterns, and iridescent butterfly wings, inspire human beings for …
honey bee, firefly lanterns, and iridescent butterfly wings, inspire human beings for …
Room-temperature-grown tungsten oxide hybridized dipole cavities to realize thermally tunable terahertz surface plasmons
Recent developments in the field of terahertz (THz) subwavelength structures have inspired
novel discoveries and innovations involving the use of multidimensional materials in fields …
novel discoveries and innovations involving the use of multidimensional materials in fields …
Ag/Au alloyed nanoislands for wafer-level plasmonic color filter arrays
Alloyed metals in nanoscale exhibit some intriguing features that are absent in mono-
metallic nanostructures. Here we report silver and gold alloyed nanoislands with high …
metallic nanostructures. Here we report silver and gold alloyed nanoislands with high …
Plasmonic refractive index sensor with multi-channel Fano resonances based on MIM waveguides
A multi-channel Fano resonant structure is proposed and analyzed based on
subwavelength metal–insulator–metal (MIM) waveguides. First, two MIM output ports …
subwavelength metal–insulator–metal (MIM) waveguides. First, two MIM output ports …
Vector beam generation based on the nanometer-scale rectangular holes
Q Zhang, P Li, Y Li, H Wang, L Liu, Y He, S Teng - Optics Express, 2017 - opg.optica.org
A kind of plasmonic vector beam generator is proposed with the help of a compact nano-
hole structure. The structure is composed of the homogeneous rectangular holes which are …
hole structure. The structure is composed of the homogeneous rectangular holes which are …
Design of a slit-groove coupler for unidirectional excitation of the guided surface plasmon polaritons through a plasmonic slot waveguide
B Eftekharinia, A Moshaii, A Dabirian - Plasmonics, 2017 - Springer
In this paper, a plasmonic-photonic nanostructure has been introduced for efficient
unidirectional coupling of free-space radiation to surface plasmon polariton (SPP) waves …
unidirectional coupling of free-space radiation to surface plasmon polariton (SPP) waves …
Switchable beaming from a nanoslit with metallic gratings controlled by the phase difference between incident beams
We propose a switching method for optical beaming generated from a metal slit surrounded
by surface gratings. The principle of the method is based on the interference of diffracted …
by surface gratings. The principle of the method is based on the interference of diffracted …
Efficient transition between photonic and plasmonic guided modes at abrupt junction of MIM plasmonic waveguide
We propose a novel metal-insulator-metal (MIM) waveguide mode transition scheme by the
use of the abrupt junction of MIM plasmonic waveguide. Power coupling between anti …
use of the abrupt junction of MIM plasmonic waveguide. Power coupling between anti …
Tunable plasmonic nanocavity with Ge2Sb2Te5 film for directional launching of surface plasmons
A tunable plasmonic nanocavity which consists of a metallic groove with submerged ultra-
thin Ge 2 Sb 2 Te 5 film is proposed for controlling the on/off characteristics of directional …
thin Ge 2 Sb 2 Te 5 film is proposed for controlling the on/off characteristics of directional …
Highly confined long range transmission of a surface plasmon polariton mode in a novel design of metallic slit-groove nanostructures
B Eftekharinia - Optik, 2019 - Elsevier
In this paper a novel metallic slit-groove nanostructure is proposed for long range
unidirectional transmission of light from a subwavelength slit. This nanostructure utilizes a …
unidirectional transmission of light from a subwavelength slit. This nanostructure utilizes a …