Waveguide sub‐wavelength structures: a review of principles and applications
Periodic structures with a sub‐wavelength pitch have been known since Hertz conducted his
first experiments on the polarization of electromagnetic waves. While the use of these …
first experiments on the polarization of electromagnetic waves. While the use of these …
MEEP: A flexible free-software package for electromagnetic simulations by the FDTD method
This paper describes Meep, a popular free implementation of the finite-difference time-
domain (FDTD) method for simulating electromagnetism. In particular, we focus on aspects …
domain (FDTD) method for simulating electromagnetism. In particular, we focus on aspects …
Photonic crystals
JD Joannopoulos, PR Villeneuve, S Fan - Solid State Communications, 1997 - Elsevier
A new class of composite materials has emerged which provides a means to control and
manipulate light. These materials, known as photonic crystals, are periodic arrays of …
manipulate light. These materials, known as photonic crystals, are periodic arrays of …
Photonic crystal stimuli-responsive chromatic sensors: a short review
Photonic crystals (PhC) are spatially ordered structures with lattice parameters comparable
to the wavelength of propagating light. Their geometrical and refractive index features lead …
to the wavelength of propagating light. Their geometrical and refractive index features lead …
Negative refractive index materials
V Veselago, L Braginsky, V Shklover… - … of Computational and …, 2006 - ingentaconnect.com
The main directions of studies of materials with negative index of refraction, also called left-
handed or metamaterials, are reviewed. First, the physics of the phenomenon of negative …
handed or metamaterials, are reviewed. First, the physics of the phenomenon of negative …
A compact high-performance decoder using the resonant cavities in photonic crystal structure
In this study, a rod-type photonic crystal structure for decoding operation is presented.
Realizing nonlinear defects with different radii in resonant cavities makes changes in the …
Realizing nonlinear defects with different radii in resonant cavities makes changes in the …
Hybridization of surface plasmons and photonic crystal resonators for high-sensitivity and high-resolution sensing applications
L Hajshahvaladi, H Kaatuzian, M Moghaddasi… - Scientific Reports, 2022 - nature.com
In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …
A solution for detection of ethanol and methanol with overlapping refractive indexes based on photonic crystal ring resonator optical sensors
In this article, a selective and sensitive photonic crystal (PC) sensor is designed to detect two
types of alcohol, namely, ethanol and methanol, and to measure their concentration …
types of alcohol, namely, ethanol and methanol, and to measure their concentration …
Terahertz air-core microstructure fiber
A low-loss terahertz air-core microstructure fiber is demonstrated for terahertz waveguiding.
Substantially low attenuation constant less than 0.01 cm− 1 has been achieved and the …
Substantially low attenuation constant less than 0.01 cm− 1 has been achieved and the …
Super-bound states in the continuum through merging in grating
We consider bound states in the continuum (BICs) in grating composed of infinitely long
silicon rods of rectangular cross-section. We reveal merging off-Γ Friedrich-Wintgen BIC with …
silicon rods of rectangular cross-section. We reveal merging off-Γ Friedrich-Wintgen BIC with …