'Rough guide' evanescent wave optrode for colorimetric metalloporphyrine sensors.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2016.11.057
Abstract: When films of zinc 5-(4-carboxyphenyl),10,15,20-triphenyl porphyrin (ZnTPP) are exposed to waterborne amine in pH- neutral or alkaline media, both Q- band and Soret band respond with a change of absorbance due to the donation of… read more here.
Keywords: rough guide; evanescent wave; guide evanescent; band ... See more keywords
Determination of the Localized Surface Plasmon Resonance Alteration of AgNPs via Multiwavelength Evanescent Scattering Microscopy for Pb(II) Detection.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c05900
Abstract: We developed multiwavelength evanescent scattering microscopy (MWESM), which can acquire plasmonic nanoparticle images at the particle level using the evanescent field as the incident source and distinguish different LSPR (localized surface plasmon resonance) spectral peaks… read more here.
Keywords: evanescent; multiwavelength evanescent; evanescent scattering; localized surface ... See more keywords
Controlling evanescent waves using silicon photonic all-dielectric metamaterials for dense integration
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-04276-8
Abstract: Ultra-compact, densely integrated optical components manufactured on a CMOS-foundry platform are highly desirable for optical information processing and electronic-photonic co-integration. However, the large spatial extent of evanescent waves arising from nanoscale confinement, ubiquitous in silicon… read more here.
Keywords: evanescent waves; integration; dielectric metamaterials; evanescent ... See more keywords
Perturbation analysis of nonlinear evanescent waves in a one-dimensional monatomic chain.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.014203
Abstract: This paper investigates evanescent waves in one-dimensional nonlinear monatomic chains using a first-order Lindstedt-Poincaré approach. Perturbation approaches applied to traveling waves in similar chains have predicted weakly nonlinear phenomena such as dispersion shifts and amplitude-dependent… read more here.
Keywords: nonlinear evanescent; evanescent waves; perturbation; one dimensional ... See more keywords
Determining the dispersion relation function for evanescent waves and its implementation to the study of surface optical fields
Sign Up to like & getrecommendations! Published in 2023 at "Optical Engineering"
DOI: 10.1117/1.oe.62.5.058102
Abstract: Abstract. In this paper, the expression for the dispersion relation function for evanescent waves (EWs) is obtained. This expression establishes the basis of the two-dimensional optics where EWs are involved. We make use of the… read more here.
Keywords: relation function; dispersion relation; evanescent;
Polarized and Evanescent Guided Wave Surface-Enhanced Raman Spectroscopy of Ligand Interactions on a Plasmonic Nanoparticle Optical Chemical Bench
Sign Up to like & getrecommendations! Published in 2024 at "Biosensors"
DOI: 10.3390/bios14090409
Abstract: This study examined applications of polarized evanescent guided wave surface-enhanced Raman spectroscopy to determine the binding and orientation of small molecules and ligand-modified nanoparticles, and the relevance of this technique to lab-on-a-chip, surface plasmon polariton… read more here.
Keywords: spectroscopy; evanescent; raman spectroscopy; surface ... See more keywords