Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?
Advanced Functional Materials, EarlyView.This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee +7 more
wiley +1 more source
APL PhotonicsThe resonant excitation of Bloch Surface Waves (BSWs) in dielectric one-dimensional photonic crystals is becoming a realistic photonic solution for surface integration in many domains, from spectroscopy to local field management.
Isaac Doughan +11 more
doaj +1 more source
Thin layer fluorescence microscopy based on one-dimensional photonic crystal
EPJ Web of Conferences, 2018 A new method of specimen illumination for wide-field fluorescence microscopy has been presented. This method allows to excite the fluorescence in a thin near-surface layer of the studied object.
Prusakov Kirill +2 more
doaj +1 more source
Research Paper: Reflection of Ultra-Short Light Pulses in Multilayer Dielectric Structures and Micro-resonators by FDTD Method [PDF]
فیزیک کاربردی ایرانIn the last two decades, photonic crystals and structures that are based on them (photonic structures) have been examined and have been widely utilized in various optical applications.
Noushin Dadashzadeh
doaj +1 more source
Bragg Polaritons: Strong Coupling and Amplification in an Unfolded Microcavity
, 2011 Periodic incorporation of quantum wells inside a one--dimensional Bragg structure is shown to enhance coherent coupling of excitons to the electromagnetic Bloch waves.
Askitopoulos, A. +7 more
core +1 more source
Flat-band localization and self-collimation of light in photonic crystals [PDF]
, 2018 We investigate the optical properties of a photonic crystal composed of a quasi-one-dimensional flat-band lattice array through finite-difference time-domain simulations.
Lidorikis, Elefterios +4 more
core +3 more sources
Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
Método de Diferencias Finitas en el Dominio de las Frecuencias para Cristales Fotónicos 1d y 2d
TecnoLógicas, 2010 In this work we study the electromagnetic modes in one-dimensional and two-dimensional photonic crystals through finite difference frequency domain method.
Juan P. Vasco, Herbert Vinck-Posada
doaj
Black phosphorus-based one-dimensional photonic crystals and microcavities [PDF]
Applied Optics, 2016 7 pages, 4 ...
Kriegel, Ilka +2 more
openaire +3 more sources
Algorithmic Design of Disordered Networks With Arbitrary Coordination: Application to Biophotonics
Advanced Functional Materials, EarlyView.Predictive Design of Disordered Networks: Disordered network‐like morphologies are abundant in nature, from cytoskeletal networks to bone structures and chalcogenide glasses. These structures are naturally hard to characterize. A new algorithmic tool extends the established Wooten–Weaire–Winer (WWW) algorithm to valencies above 4.
Florin Hemmann +3 more
wiley +1 more source