Results 131 to 140 of about 1,124,267 (228)

Ultrasensitive optical reflectivity in annular nanohole array on Photonic crystal slab based on bound states in the continuum. [PDF]

Sci Rep, 2018
Li Z, Zhu Q, Wang Y, Xie S.
europepmc   +1 more source

Construction of near-Γ multiple chiral exceptional points in momentum space of photonic crystal slabs

New Journal of Physics
Exceptional points (EPs) in optical systems have attracted considerable attention because of their nontrivial topological properties and unusual physical effects.
Jingyu Zhang, Yang Gao, Tianfu Ma, Wenjia Li, Weimin Ye, Jianlong Liu   +5 more
doaj   +1 more source

Negative Refraction, Subwavelength Lensing Effect and Total Mirror with a Photonic Crystal Structure

Majlesi Journal of Electrical Engineering
We have presented the investigation on the slab of photonic crystals that was made of a honeycomb lattice of silicon embedded in free space. For the simulation of this structure was used the two-dimensional finite-difference time-domain (FDTD) method ...
Zohreh Dorrani
doaj  

Algorithms and technologies for photonic crystal modelling

, 2009
In this thesis an investigation into the behaviour of light when passing through photonic crystals was carried out using numerical methods. Photonic crystals are expensive and difficult to fabricate so there is a requirement for computer simulations that
Hart, Elizabeth E, Hart, Elizabeth E.
core   +1 more source

Calculation of photonic band-gap of one dimensional photonic crystal

, 2009
Photonic crystal is a composite dielectric with periodic modulation of refractive index that brings about unique photonic band-gap effect by which light could be totally reflected on the surface of such material regardless of any incident angle or mode ...
Zhong, L, Zhao, J, Li, X, Chen, G
core   +1 more source

General photonic-crystal slab cavity design for scalable high-power single-mode lasing. [PDF]

Light Sci Appl
Zhou M, Pan M, Gautam C, Seth S, Rotter T, Balakrishnan G, Zhou W, Fan S.   +7 more
europepmc   +1 more source

Robust single-mode laser via merging bound state in the continuum. [PDF]

Light Sci Appl
Peng K, Moon J, Meng Y, Goudarzi K, Li W, Gu Q, Bao W.   +6 more
europepmc   +1 more source

A self-biased optoelectronic methane sensor based on Fano resonance in a cryptophane-A-infiltrated GaAs photonic crystal integrated with an InGaAs/InP photodiode. [PDF]

Sci Rep
Jahromi HD, Lotfiani A.
europepmc   +1 more source

Inhibited radiative decay enhances single-photon emitters. [PDF]

Nat Commun
Burger F, Rinner S, Gritsch A, Sandholzer K, Reiserer A.   +4 more
europepmc   +1 more source

Chemical interaction-driven sensitivity enhancement in graphene-integrated photonic crystal biosensors for hormone detection. [PDF]

RSC Adv
Revathy V, Aly AH.
europepmc   +1 more source