Sensitivity improvement of surface plasmon resonance sensor for glucose detection in urine samples using heterogeneous layers: an analytical perspective

B Karki, A Uniyal, P Sarkar, A Pal, RB Yadav - Journal of Optics, 2024 - Springer
A surface plasmon resonance sensor has been proposed in this study. The proposed sensor
can detect glucose concentration in the urine samples and can detect a concentration of …

InP and graphene employed surface plasmon resonance sensor for measurement of sucrose concentration: a numerical approach

A Uniyal, B Chauhan, A Pal… - Optical Engineering, 2022 - spiedigitallibrary.org
A surface plasmon resonance (SPR) biosensor utilizing an indium phosphide (InP)
semiconductor and graphene material layer and placed on an Ag metal-based biosensor is …

Molecular level sucrose quantification: A critical review

GA Lara-Cruz, A Jaramillo-Botero - Sensors, 2022 - mdpi.com
Sucrose is a primary metabolite in plants, a source of energy, a source of carbon atoms for
growth and development, and a regulator of biochemical processes. Most of the traditional …

A variable refractive index sensor based on epsilon-near-zero spatial selection structure and its potential in biological detection

BF Wan, HN Ye, D Zhang, H Zhang - New Journal of Physics, 2023 - iopscience.iop.org
In this paper, a spatially selective (SS) structure is investigated through the critical jump
characteristic when the permittivity of the epsilon-negative (ENG) materials approaches …

Theoretical modeling and investigations of lossy mode resonance prism sensor based on TiO2 film

Y Zhang, P Zhang, M Zhao, Z Li, D Xu, C Tong… - Optics …, 2022 - opg.optica.org
The optical sensor based on lossy mode resonance can overcome the limitations of
traditional surface plasmon resonance sensors and work under TE and TM polarized light. In …

Vernier effect assisted sucrose sensor based on a cascaded Sagnac interferometer with no-core fiber

Y Zhao, MS Aruna Gandhi, Q Li, Z Liu… - Biomedical Optics …, 2021 - opg.optica.org
We propose a sucrose concentration sensor by utilizing a fiber Sagnac interferometer with
no-core fiber (SI-NCF) based on the Vernier effect. The Vernier effect is realized by …

Lossy Mode Resonance Sensors Based on Anisotropic Few-Layer Black Phosphorus

Y Shen, Q Zhu, Z Chen, J Wu, B Chen, E Dai, W Pan - Nanomaterials, 2024 - mdpi.com
Lossy mode resonance (LMR) sensors offer a promising avenue to surpass the constraints
of conventional surface plasmon resonance (SPR) sensors by delivering enhanced label …

Enhancement of lossy mode resonance sensing properties by the introduction of an intermediate low-refractive-index layer

D Armas, N Kwietniewski, IR Matías, D Burnat… - Optics Letters, 2023 - opg.optica.org
Devices based on the lossy mode resonance (LMR) effect have found numerous sensing
applications. Herein, the enhancement of the sensing properties by the introduction of an …

[HTML][HTML] A high sensitivity lossy mode resonance refractive index sensor based on SBS structure

Y Zhang, P Zhang, M Zhao, D Xu, J Wang, Z Li, T Tang… - Results in Physics, 2022 - Elsevier
This paper presents a theoretical model of lossy mode resonance (LMR) prism refractive
index sensor based on the SBS (sensing medium/black phosphorus/sensing medium) …

Theoretical model for glucose detection in urine samples using heterogeneous layered surface plasmon resonance (SPR) sensor

M Salahuddin, S Jothilingam, MK Alam, A Uniyal, A Pal - 2022 - researchsquare.com
The glucose detection in urine samples using surface plasmon resonance sensor is
proposed in the current study. The dual silver metal nano layers (45 nm and 7 nm) with …