Gas-phase biosensors: A review

K Mitsubayashi, K Toma, K Iitani, T Arakawa - Sensors and Actuators B …, 2022 - Elsevier
In this review, we describe advances in biosensors and bioimaging techniques for gas-
phase biochemical molecules. These techniques exploit the high specificity of …

Infiltrated photonic crystal fibers for sensing applications

JF Algorri, DC Zografopoulos, A Tapetado… - Sensors, 2018 - mdpi.com
Photonic crystal fibers (PCFs) are a special class of optical fibers with a periodic
arrangement of microstructured holes located in the fiber's cladding. Light confinement is …

[HTML][HTML] Gold-coated photonic crystal fiber biosensor based on surface plasmon resonance: design and analysis

S Chakma, MA Khalek, BK Paul, K Ahmed… - Sensing and bio …, 2018 - Elsevier
The particularly sensitive circular lattice Photonic Crystal Fiber (PCF) based Surface
Plasmon Resonance (SPR) sensor is proposed to gain high sensitivity for the detection of …

Key performance parameters estimation with Epsilon near zero (ENZ) for Kagome photonic crystal fiber in THz system

S Asaduzzaman, H Rehana, T Aziz… - Optical and Quantum …, 2022 - Springer
Abstract Two types of Kagome PCFs such as the slotted core PCF and circular PCF have
been proposed. Finite element method is employed with boundary conditions to analyze the …

Hexa-sectored square photonic crystal fiber for blood serum and plasma sensing with ultralow confinement loss

S Asaduzzaman, H Rehana, R Chakma… - Applied Physics A, 2022 - Springer
This study suggested a novel hexa-sectored square photonic crystal fiber (HS-SPCF) for
blood serum and blood plasma sensing. The proposed HS-SPCF depicts an eminent …

[HTML][HTML] Development of a photonic crystal fiber for THz wave guidance and environmental pollutants detection

FA Mou, MM Rahman, MR Islam… - Sensing and Bio-Sensing …, 2020 - Elsevier
In recent years, photonic crystal fiber (PCF) in the THz regime has gained popularity very
swiftly for wave guidance and sensing applications. The optical properties of PCF can be …

Highly birefringent elliptical core photonic crystal fiber for terahertz application

J Sultana, MS Islam, M Faisal, MR Islam, BWH Ng… - Optics …, 2018 - Elsevier
We present a novel strategy for designing a highly birefringent photonic crystal fiber (PCF)
with near zero flattened dispersion properties by applying elliptical air holes in the core area …

[HTML][HTML] Investigation of gas sensor based on differential optical absorption spectroscopy using photonic crystal fiber

BK Paul, K Ahmed, V Dhasarathan… - Alexandria Engineering …, 2020 - Elsevier
This study presented a novel shape photonic crystal fiber based gas sensor for the first time.
Perfectly circular shape air hole are arranged to form core and cladding region. Based on …

[HTML][HTML] Photonic crystal fiber based terahertz sensor for cholesterol detection in human blood and liquid foodstuffs

MM Rahman, FA Mou, MIH Bhuiyan… - Sensing and Bio-Sensing …, 2020 - Elsevier
Low density lipoprotein (LDL) cholesterol is the leading cause of heart diseases, peripheral
artery diseases, and stroke. An accurate, flexible, and efficient detection process is very …

Ultrahigh birefringence, ultralow material loss porous core single-mode fiber for terahertz wave guidance

K Ahmed, S Chowdhury, BK Paul, MS Islam, S Sen… - Applied …, 2017 - opg.optica.org
In this paper, a novel polarization-maintaining single-mode photonic crystal fiber (PCF) has
been suggested for terahertz (THz) transmission applications. The reported PCF has five …