Recent advancements in optical biosensors for cancer detection

B Kaur, S Kumar, BK Kaushik - Biosensors and Bioelectronics, 2022 - Elsevier
Optical biosensors are rapid, real-time, and portable, have a low detection limit and a high
sensitivity, and have a great potential for diagnosing various types of cancer. Optical …

Two-Dimensional photonic crystal Biosensors: A review

F Parandin, F Heidari, Z Rahimi, S Olyaee - Optics & laser technology, 2021 - Elsevier
Photonic crystals are nanoscale structures that affect the motion of photons. The strong light
limitation in photonic crystals and the adjustment of its structural parameters have led to the …

Highly sensitive terahertz metamaterial sensor

AS Saadeldin, MFO Hameed… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
A novel design of nearly perfect metamaterial absorber is proposed and analyzed for
terahertz sensing applications. The full vectorial finite element method is used to simulate …

Photonic crystal fiber-based refractive index sensor for early detection of cancer

N Ayyanar, GT Raja, M Sharma… - IEEE sensors …, 2018 - ieeexplore.ieee.org
This paper proposes a novel cancer sensor based on dual core photonic crystal fiber for the
detection of cancer cells in cervical, breast, and basal parts. The samples are taken in fluid …

Highly sensitive V-shaped SPR PCF biosensor for cancer detection

M Abdelghaffar, Y Gamal, RA El-Khoribi… - Optical and Quantum …, 2023 - Springer
In this paper, a novel design of photonic crystal fiber (PCF) biosensor based on surface
plasmon resonance (SPR) is introduced and analyzed for cancer cell detection. The full …

Design of a label-free photonic crystal refractive index sensor for biomedical applications

M Danaie, B Kiani - Photonics and nanostructures-fundamentals and …, 2018 - Elsevier
Two photonic crystal optical refractive index sensors have been proposed in this paper.
These sensors can be used for detection of basal cell cancer. A rod-type square lattice of …

Hybridization of surface plasmons and photonic crystal resonators for high-sensitivity and high-resolution sensing applications

L Hajshahvaladi, H Kaatuzian, M Moghaddasi… - Scientific Reports, 2022 - nature.com
In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …

Silicon photonics biosensors for cancer cells detection—A review

SC Sajan, A Singh, PK Sharma… - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Biosensors have opened up new possibilities for the detection of several environmental
risks and diagnosis of numerous diseases. They have opened a new era in which heavy …

A biomedical sensor for detection of cancer cells based on terahertz metamaterial absorber

S Banerjee, P Dutta, AV Jha, B Appasani… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
A terahertz metamaterial absorber, capable of detecting cancerous cells, is proposed in this
letter. The proposed design consists of several merged circular ring resonators over a …

Highly sensitive bio sensor based on WGM ring resonator for hemoglobin detection in blood samples

AK Ajad, MJ Islam, MR Kaysir, J Atai - Optik, 2021 - Elsevier
In this work, we present the design of a WGM ring resonator that utilizes a target particle
recipient layer deposited in the inner part of the bus to detect and quantify the presence of …