Reusable aptamer sensors based on long period fiber gratings for detecting Bisphenol A at ultralow concentrations

C Huang, F Kou, T Tu, K Peng, S Li, M Guo… - Optics & Laser …, 2023 - Elsevier
Bisphenol A migrated from plastic products can function as an endocrine-disrupting
compound, leading to serious diseases. The construction of rapid, cost-effective, and user …

Analysis of the lowest order cladding mode of long period fiber gratings near turn around point

TK Dey, S Tombelli, P Biswas, A Giannetti… - Journal of Lightwave …, 2021 - opg.optica.org
A long period fiber grating (LPFG) sensor has been fabricated, after theoretical analysis,
obtaining the maximum enhancement of the evanescent field working with the lowest order …

Solvothermal synthesis and characterizations of graphene-ZnBi12O20 nanocomposites for visible-light driven photocatalytic applications

A Muthukrishnaraj, A Arun, SS Kalaivani… - Ceramics …, 2020 - Elsevier
Abstract The Bismuth based Zinc metal oxide (ZnBi 12 O 20) nanorods were synthesized via
single step solvothermal approach. The characterization of synthesized hybridized structure …

Immersed diffraction grating refractometers of liquids

LFG Dib, EA Barbosa - Applied Optics, 2016 - opg.optica.org
In this work, we report the development, construction, and the performance of two liquid
refractometers that use a reflective diffraction grating immersed in a test liquid. The liquid is …

Precision interferometry as a new method for studying the conformational state of protein and its interaction with a solvent

TM Matveyeva, RM Sarimov, VN Binhi - Optics and Spectroscopy, 2020 - Springer
A new method for studying the conformational state of a protein and its interaction with a
solvent has been developed. The method is based on measuring the refractive index of a …

Realization of enhanced evanescent field long period fiber grating near turn around point for label-free immunosensing

TK Dey, S Tombelli, P Biswas, A Giannetti… - Proceedings, 2020 - mdpi.com
A long-period fiber grating (LPFG) with maximum enhancement of evanescent field has
been designed and fabricated, along with theoretical modeling, by working near the turn …

Diffractive refractometer for liquid characterization and transient processes monitoring

EA Barbosa, LFG Dib - Review of Scientific Instruments, 2017 - pubs.aip.org
A simple refractometer using a reflective diffraction grating immersed in the test liquid is
developed and its performance is studied. Due to the dependence of the light wavelength on …

Прецизионная интерферометрия как новый метод исследования конформационного состояния белка и его взаимодействия с растворителем

ТМ Матвеева, РМ Саримов, ВН Бинги - Оптика и спектроскопия, 2020 - mathnet.ru
Разработан новый метод исследования конформационного состояния белка и его
взаимодействия с растворителем. Метод основан на измерении показателя …

Réfractométrie des liquides in situ, locale et résolue temporellement pour l'imagerie cellulaire en microscopie holographique numérique.

B De Dorlodot - 2020 - library-archives.canada.ca
La microscopie de phase quantitative, en particulier la microscopie holographique
numérique (MHN), est une approche d'imagerie cellulaire très prometteuse, notamment …

[PDF][PDF] DEVELOPMENT AND VALIDATION OF A REFRACTOMETRIC ASSAY METHOD

KC Ajithkumar, K Pramod - 2017 - wjpr.s3.ap-south-1.amazonaws.com
Refractometry is used to detect the refractive index of chemical substances, when light
passes through it. Since every chemical substance or sample has specific refractive index at …