Surface Plasmon Resonance Based Sensing of Aqueous Solutions Using Spectral Interferometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86097452" target="_blank" >RIV/61989100:27360/16:86097452 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27600/16:86097452 RIV/61989100:27760/16:86097452

Result on the web

<a href="http://dx.doi.org/10.12693/APhysPolA.129.23" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.129.23</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.129.23" target="_blank" >10.12693/APhysPolA.129.23</a>

Result language

angličtina

Original language name

Surface Plasmon Resonance Based Sensing of Aqueous Solutions Using Spectral Interferometry

Original language description

This paper deals with a polarimetric setup to measure the refractive index change of aqueous solutions. The experimental method is based on the surface plasmon resonance effect in the Kretschmann configuration combined with spectral interferometry. In order to retrieve surface plasmon resonance-induced differential phase change, a windowed Fourier transform was adopted to extract the phases from two spectral interferograms, one corresponding to the reference material (air) and the second to the analyte (NaCl aqueous solution). The shift of phase curve is related to the analyte refractive index change. The refractive index of the NaCl aqueous solutions (0, 2 and 5 percent) was measured by the Abbe refractometer at a wavelength of 589.3 nm and compared with theoretical one, calculated by the Lorentz-Lorenz equation. An excellent agreement between the values was confirmed. The resonance wavelengths as extremes of the surface plasmon resonance-induced differential phase changes retrieved from spectral interference signals were compared with the resonance wavelengths determined from spectral reflectance measurements. A good agreement between the values was confirmed.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

—

Project

<a href="/en/project/LO1203" target="_blank" >LO1203: Regional Materials Science and Technology Centre - Feasibility Program</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Physica Polonica A

ISSN

0587-4246

e-ISSN

—

Volume of the periodical

129

Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

5

Pages from-to

23-27

UT code for WoS article

000371642600005

EID of the result in the Scopus database

2-s2.0-84957922333