Results 11 to 20 of about 64,657 (295)
Foam as a self-assembling amorphous photonic band gap material. [PDF]
Ricouvier J, Tabeling P, Yazhgur P.
europepmc +2 more sources
Metallic photonic band-gap materials [PDF]
We calculate the transmission and absorption of electromagnetic waves propagating in two-dimensional (2D) and 3D periodic metallic photonic band-gap (PBG) structures. For 2D systems, there is substantial difference between the {ital s}- and {ital p}-polarized waves. The {ital p}-polarized waves exhibit behavior similar to the dielectric PBG`s. But, the
Sigalas, Michael M. +3 more
openaire +3 more sources
Research progress of photonic crystals in photocatalysis
Photonic crystals are dielectric structure materials with photonic band gaps which are composed of matters with different dielectric constants and arranged in space periodically.
CHU Zhao-ran +4 more
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A novel windmill-like-shaped defect was introduced in two-dimensional square-lattice photonic crystals consisting of circular dielectric rods. The photonic band gap (PBG) and defect modes were numerically analyzed using the plane wave expansion method ...
Daohan Ge +5 more
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Location and Topology of the Fundamental Gap in Photonic Crystals
The fundamental, or first, band gap is of unmatched importance in the study of photonic crystals. Here, we address precisely where this gap can be opened in the band structure of three-dimensional photonic crystals.
Thomas Christensen +3 more
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In this present paper, we consider some features of the states of one-dimensional photonic crystals. Form the numerical results performed by transfer matrix method in periodic multilayer structure made of titanium dioxide and tellurium material, it is ...
Shalaw Saman Khalid +4 more
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Finite element method analysis of band gap and transmission of two-dimensional metallic photonic crystals at terahertz frequencies [PDF]
Photonic band gap and transmission characteristics of 2D metallic photonic crystals at THz frequencies have been investigated using finite element method (FEM).
Degirmenci, Elif, Landais, Pascal
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Measurement of spontaneous emission from a two-dimensional photonic band gap defined microcavity at near-infrared wavelengths [PDF]
An active, photonic band gap-based microcavity emitter in the near infrared is demonstrated. We present direct measurement of the spontaneous emission power and spectrum from a microcavity formed using a two-dimensional photonic band gap structure in a ...
D'Urso, B. +4 more
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Effects of Random Link Removal on the Photonic Band Gaps of Honeycomb Networks [PDF]
We explore the effects of random link removal on the photonic band gaps of honeycomb networks. Missing or incomplete links are expected to be common in practical realizations of this class of connected network structures due to unavoidable flaws in the ...
Joannopoulos J. D. +4 more
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Fabrication of 3D photonic band gap crystals for controlling the emission of light [PDF]
3D photonic band gap crystals can be used to manipulate light, for example to increase the emission of an emitter. An inverse woodpile photonic band gap crystal has been fabricated in silicon by FIB lithography and reactive ion etching.
Goodwin Melissa J. +6 more
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