Results 1 to 10 of about 1,119,908 (297)

The development of infrared stealth technology based on photonic crystals [PDF]

open access: yesZhihui kongzhi yu fangzhen, 2023
The dielectric materials with different refractive index are periodically arranged according to a certain structure to form photonic crystals, which can control the photon transmission regularly.
JIN Bin, SUN Haiwen
doaj   +1 more source

Aberrated surface soliton formation in a nonlinear 1D and 2D photonic crystal. [PDF]

open access: yesPLoS ONE, 2018
We discuss a novel type of surface soliton-aberrated surface soliton-appearance in a nonlinear one dimensional photonic crystal and a possibility of this surface soliton formation in two dimensional photonic crystal.
Vyacheslav A Trofimov   +2 more
doaj   +1 more source

Realization of a novel multimode waveguide with photonic band gap hopping based on coupled-resonator optical waveguide theory

open access: yesResults in Physics, 2023
Traditionally, in the application of photonic crystals, defect modes are mostly introduced in the photonic band gap to realize high-performance waveguides, and electromagnetic waves beyond the photonic band gap cannot be controlled in photonic crystals ...
Yonghui Zheng   +6 more
doaj   +1 more source

Literature Review: On-Chip Photonic Crystals and Photonic Crystal Fiber for Biosensing and Some Novel Trends

open access: yesIEEE Access, 2022
This review summarizes recent advances in sensors based on photonic crystal technologies for biomedical sensing applications. Photonic crystal sensing offers enormous promise due to their clear benefits in sensitivity, stability, compactness, portability.
Nazmi A. Mohammed   +3 more
doaj   +1 more source

Improving the Performance of Solar Cells Under Non-Perpendicular Incidence by Photonic Crystal

open access: yesIEEE Photonics Journal, 2021
Photonic crystal has been proved to manipulate light effectively and improve the performance of solar cells. In this paper, high-performance GaAs-based solar cells with photonic crystal were fabricated to decrease the dependence on the angle of incident ...
Xiansheng Tang   +10 more
doaj   +1 more source

Ultrafast broadband optical modulation in indium tin oxide/titanium dioxide 1D photonic crystal

open access: yesJournal of the European Optical Society-Rapid Publications, 2022
Photonic crystals can integrate plasmonic materials such as Indium Tin Oxide (ITO) in their structure. Exploiting ITO plasmonic properties, it is possible to tune the photonic band gap of the photonic crystal upon the application of an external stimuli ...
Moscardi Liliana   +4 more
doaj   +1 more source

Research progress of photonic crystals in photocatalysis

open access: yesCailiao gongcheng, 2021
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
doaj   +1 more source

Tunability and enlargement of omnidirectional transmission frequency range in a photonic heterostructure containing Dirac semimetal

open access: yesAIP Advances, 2018
In this study, We theoretically realized the enlargement of the photonic crystal band gap by a photonic heterostructure containing Dirac semimetal layer. At the same time, since the dielectric constant of the Dirac semimetal changes with its Fermi level,
Yunkun Zhao   +3 more
doaj   +1 more source

Fabrication of 3D photonic band gap crystals for controlling the emission of light [PDF]

open access: yesEPJ Web of Conferences
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
doaj   +1 more source

Progress in molecular imprinted photonic crystals

open access: yesCailiao gongcheng, 2020
Photonic crystal is a kind of ordered material which consists of two or more periodic arranged refractive index materials, and the propagation of light can be controlled by changing its average refractive index or lattice spacing.
WANG Xiao-hui   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy