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Refractive index sensing of gases based on a one-dimensional photonic crystal nanocavity [PDF]
Journal of Sensors and Sensor Systems, 2015 Silicon photonic crystal sensors have become very attractive for various optical sensing applications. Using silicon as a material platform provides the ability to fabricate sensors with other photonic devices on a single chip.
M. Mohebbi
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Progress in molecular imprinted photonic crystals
Cailiao 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
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Designing the structure of an one-dimensional photonic crystal with a given spectrum of the reflection coefficient [PDF]
, 2023 A method for solving the inverse problem of designing the structure of a one-dimensional photonic crystal is proposed and experimentally implemented. It is known that a one-dimensional photonic crystal with a spatial sinusoidal modulation of the refractive index, has a narrow photonic bandgap at a frequency related to the spatial frequency of this ...
arxiv +1 more source
Single-shot on-chip spectral sensors based on photonic crystal slabs
Nature Communications, 2019 Miniaturized spectrometers have significant potential for portable applications such as consumer electronics, health care, and manufacturing. These applications demand low cost and high spectral resolution, and are best enabled by single-shot free-space ...
Zhu Wang +12 more
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Topological photonic crystal nanocavity laser [PDF]
Communications Physics, 2018 Topological edge states exist at the interfaces between two topologically distinct materials. The presence and number of such modes are deterministically predicted from the bulk band topologies, known as the bulk-edge correspondence.
Y. Ota +4 more
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Simulation of Amorphous Silicon Carbide Photonic Crystal Absorption Layer for Solar Cells
Crystals, 2022 In this work, the amorphous silicon carbide (a-SiC) with low cost and high extinction coefficient was used as the light absorption layer of solar cells, and the photonic crystal (PC) structure and defect structure were introduced.
Lin Zhou +4 more
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AIP 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
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Continuous-wave operation of electrically pumped, single-mode, edge-emitting photonic crystal Bragg lasers [PDF]
, 2007 The authors demonstrate an electrically pumped, single-mode, large-area, edge-emitting InGaAsP/InP two dimensional photonic crystal Bragg laser operating in continuous-wave condition.
DeRose, Guy A. +4 more
core +1 more source
Photonic crystal for graphene plasmons
Nature Communications, 2019 Photonic crystals are commonly implemented in media with periodically varying optical properties. Photonic crystals enable exquisite control of light propagation in integrated optical circuits, and also emulate advanced physical concepts. However, common
L. Xiong +14 more
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All-fiber lasers through photonic crystal fibers
Nanophotonics, 2013 A review on all-fiber lasers based on photonic crystal fibers is presented. Photonic crystal fibers present improved features beyond what conventional optical fibers can offer.
Pinto Ana M.R., Lopez-Amo Manuel
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