Navigating the landscape of optical biosensors

NS Shrikrishna, R Sharma, J Sahoo, A Kaushik… - Chemical Engineering …, 2024‏ - Elsevier
Optical biosensors are analytical devices that leverage the principle of optics to detect and
analyze biological molecules or chemical substances. These sensors rely on interactions …

Label-free biochemical sensing using processed optical fiber interferometry: a review

R Jha, P Gorai, A Shrivastav, A Pathak - ACS omega, 2024‏ - ACS Publications
Over the last 20 years, optical fiber-based devices have been exploited extensively in the
field of biochemical sensing, with applications in many specific areas such as the food …

Fiber optic refractive index sensing using an inline dual semi-distributed interferometer

A Adilkhanova, M Nurlankyzy, S Kazhiyev, W Blanc… - Optik, 2024‏ - Elsevier
In this work, we present a fiber optic refractive index (RI) sensor based on a dual inline semi-
distributed interferometer (SDI) device. The SDI is formed within a telecom-grade optical …

Emerging technologies for Fiber-Optic Based Sensors in Biomedical Domain: A Review and Recent Developments

RS Bujugundla, HS Pradhan - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
Fiber-optic sensor (FOS) technology, a proximate of optoelectronics and fiber-optic
communications, has profound ability to replace the existent biomedical sensors …

Controlled-chemical etching of the cladding in optical fibers for the design of analytical sensors

D Meunier, J Schruyers, RG Palla, C Mendoza… - Optical Fiber …, 2023‏ - Elsevier
An optimized chemical method is developed for etching the cladding of an optical fiber
without degrading its core. The goal is to obtain a smooth core surface that will be used …

A label-free immunosensor based on E-SMS optical fiber structure for rapid Ag85B detection of tuberculosis

B Patiño-Jurado, A Gaviria-Calderón… - Optical Fiber …, 2024‏ - Elsevier
Tuberculosis, caused by Mycobacterium tuberculosis bacillus, is one of the most prevalent,
widespread, infectious, and deadliest diseases in the world. In this work, a compact and …

A Rapid Method for Ag85B Detection of Tuberculosis Using Label-Free Biosensor Based on an E-SMS Optical Fiber Structure

B Patiño-Jurado, A Gaviria-Calderón… - Latin America Optics …, 2024‏ - opg.optica.org
In this work, etched singlemode-multimode-singlemode (E-SMS) optical fiber structures are
evaluated as a biosensor through the binding between the immobilized recombinant Ag85B …

A Rapid Sputum Tuberculosis Detection Method Using Label-Free Biosensor Based on an Etched Singlemode–Multimode–Singlemode Optical Fiber Structure

MS Moncada-Barrera, B Patiño-Jurado… - Available at SSRN …‏ - papers.ssrn.com
Tuberculosis (TB) remains a significant global health challenge, causing substantial
mortality worldwide. Despite efforts to control the disease, TB continues to affect millions of …