Ternary one-dimensional photonic crystal biosensors for efficient bacteria detection: Role of quantum dots and material combinations

F Firouzi, A Vahedi, S Hagipour - Physica B: Condensed Matter, 2025 - Elsevier
A ternary one-dimensional photonic crystal biosensor was proposed for quick and easy
bacterial detection. The Air/(AMB) N/D/(AMB) N/Glass structure is formed by a defect layer …

Vitiligo detection capabilities of 1D photonic crystal biosensing design

AS Alshomrany, AH Aly, BA Mohamed, S Alamri… - Scientific Reports, 2025 - nature.com
This theoretical work focuses on the application of Tamm resonance-based biosensing
using a one-dimensional photonic crystal for detecting skin vitiligo, a condition caused by …

The sensitivity of refractive index sensors based on defected 1D photonic crystals: an analytical approach

NA Vanyushkin, IM Efimov, AH Gevorgyan - Physica Scripta, 2024 - iopscience.iop.org
In this paper, an analytical formula for the sensitivity of optical sensors based on one-
dimensional photonic crystals (PCs) with a defect was derived for the first time. Based on this …

Analysis of defect modes in one-dimensional photonic crystals with two defects

AO Kamenev, NA Vanyushkin, IM Efimov… - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, for the first time, analytical expressions for determination of the wavelength of
defect modes (DMs) in one-dimensional (1D) photonic crystals (PCs) with two defect layers …

One-dimensional Photonic Crystals With Two Defects: An Analytical Approach

AO Kamenev, NA Vanyushkin, IM Efimov… - Optik, 2025 - Elsevier
In this paper, for the first time, exact analytical expressions for determination of the
wavelength of defect modes (DMs) in one-dimensional (1D) photonic crystals (PCs) with two …

Design considerations of highly sensitive dual resonance metasurface grating biosensor

A Shafaay, AM Ghanim, MA Swillam - Applied Optics, 2025 - opg.optica.org
This study introduces a highly responsive surface plasmon resonance (SPR) optical sensor
and an all-dielectric metasurface for monitoring water salinity and glucose levels in blood …

[HTML][HTML] High-Sensitivity Janus Sensor Enabled by Multilayered Metastructure Based on the Photonic Spin Hall Effect and Its Potential Applications in Bio-Sensing

X Li, H Zhang - Sensors, 2024 - mdpi.com
The refractive index (RI) of biological tissues is a fundamental material parameter that
characterizes how light interacts with tissues, making accurate measurement of RI crucial for …

On the sensitivity of defect modes outside the first photonic bandgap in optical sensors based on defected 1D photonic crystals

AO Kamenev, IM Efimov, NA Vanyushkin… - Physica …, 2024 - iopscience.iop.org
In this paper, we investigated the possibility of using of defect modes (DMs) in the second
photonic bandgap (PBG) in defective one dimensional (1D) photonic crystals (PCs) for …