Nonlinear dispersion properties of subwavelength photonic crystals

Vijayalakshmi, S.; Zhang, Y.; Grebel, Haim; Yağlıoğlu, H. Gül; Dorsinville, R.; White, C. W.

doi:10.1063/1.1357208

Cited by 13 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An ordered array of silica colloids, known as opal, are fabricated through deposition of successive monolayers by using a dipping technique. Its refractive index may be modified through ion implantation [29,30]. The coating may be made on dielectric or on lithographically patterned metallic substrates.…”

Section: Simulationsmentioning

confidence: 99%

Periodic Metallo-Dielectric Structures: Electromagnetic Absorption and its Related Developed Temperatures

et al. 2019

View full text Add to dashboard Cite

Multi-layer, metallo-dielectric structures (screens) have long been employed as electromagnetic band filters, either in transmission or in reflection modes. Here we study the radiation energy not transmitted or reflected by these structures (trapped radiation, which is denoted—absorption). The trapped radiation leads to hot surfaces. In these bi-layer screens, the top (front) screen is made of metallic hole-array and the bottom (back) screen is made of metallic disk-array. The gap between them is filled with an array of dielectric spheres. The spheres are embedded in a dielectric host material, which is made of either a heat-insulating (air, polyimide) or heat-conducting (MgO) layer. Electromagnetic intensity trapping of 97% is obtained when a 0.15 micron gap is filled with MgO and Si spheres, which are treated as pure dielectrics (namely, with no added absorption loss). Envisioned applications are anti-fogging surfaces, electromagnetic shields, and energy harvesting structures.

show abstract

Section: Simulationsmentioning

confidence: 99%

Periodic Metallo-Dielectric Structures: Electromagnetic Absorption and its Related Developed Temperatures

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Three-dimensional periodic structures [1][2][3][4] have been studied extensively for linear and nonlinear purposes. Generally, the purpose of the matrix is to frustrate propagation of optical beams at a proper wavelength.…”

Section: Introductionmentioning

confidence: 99%

Distributed p–n nano-interfaces

Han

Chen

Zhang

et al. 2008

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

An ordered array of n-type semiconductor spheres was interfaced with a matrix of p-type material to realize a distributed structure with face-centre-cubic symmetry. Both types have been realized by the use of functionalized single walled carbon nanotubes. The structures lack typical dc junction characteristics because of connectivity between p-type regions. They exhibit nonlinear optical characteristics (ac effect), which was attributed to the quadratic Stark effect.

show abstract

“…10 Our interest is in the long-wavelength regime, where the features are smaller than the propagating wavelength. In such a regime, diffraction is limited to only the zero and first order, 5 and thus we may interpret the experimental data by analysis of the (transverse) resonance of a single screen in addition to the obvious resonance in the longitudinal direction (the Bragg condition along the direction of propagation). To account for the screen thickness and the original three-dimensional structure, we introduce additional structural phases.…”

Section: Introductionmentioning

confidence: 99%

“…[1][2][3][4][5] The complex characteristic of the corresponding wave propagation 6 has led researchers to investigate simpler three-dimensional forms composed of stacks of inductive two-dimensional screens, where inductive screens are simply metallic screens with holes. [7][8][9] Such an approach has a direct root in linear filter systems in which the peak resonance wavelength depends on the geometrical dimension and arrangement of the holes.…”

Section: Introductionmentioning

confidence: 99%

Three-dimensional metallo-dielectric photonic crystals with cubic symmetry as stacks of two-dimensional screens

et al. 2005

Self Cite

View full text Add to dashboard Cite

Metallo-dielectric photonic crystals with cubic symmetries have been studied here both experimentally and theoretically in the millimeter wavelength region (15-60 mm). In a direct analogy to linear systems, we considered the three-dimensional lattices as a stack of two-dimensional resonating screens. The overall threedimensional structure was introduced in the calculation through a structural phase. Such an approach proved useful in understanding the related mode propagation and guided us in a study of the transition between cubic and centered body cubic symmetries.

show abstract

Nonlinear dispersion properties of subwavelength photonic crystals

Abstract: Nonlinear pulse compression and pulse broadening have been analyzed and demonstrated with a coherent array of submicron silica spheres embedded with silicon and germanium nanoparticles (nano within a nano).

Cited by 13 publications

References 7 publications

Periodic Metallo-Dielectric Structures: Electromagnetic Absorption and its Related Developed Temperatures

Periodic Metallo-Dielectric Structures: Electromagnetic Absorption and its Related Developed Temperatures

Distributed p–n nano-interfaces

Three-dimensional metallo-dielectric photonic crystals with cubic symmetry as stacks of two-dimensional screens

Contact Info

Product

Resources

About