Lu2O3/h-BN Modified U-Shaped Fiber Optic SPR Sensor With Improved Sensitivity Abstract: Rapid and incredibly sensitive analyte detection is crucial in a variety of settings, including medical diagnostics.
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— Intrinsic U-shaped fiber optic sensors (FOSs) are well established in the field. With greater penetration depth and evanescent power, these sensors exhibit profound sensitivity and have
This paper is the second part of a review on U-shaped FOSs and discusses the sensing mechanisms, applications, possible improvements, and future scope of the U-shaped FOSs.
Photonic crystal fibre-optic sensors with large-aperture cladding and U-shaped detection channels are simple in structure, highly sensitive and have
The optical fiber-based SPR sensors involve the propagation of light by TIR inside the core. Some portions of the silica cladding of the core are replaced with a thin layer of plasmonic materials coated
Abstract A taper-enhanced U-shaped probe-type hybrid fiber optic sensor, integrating surface plasmon resonance (SPR) with Mach-Zehnder interference (MZI) mechanisms, is developed
In this article, we aim to put forward a simple, cost-effective, compact, and high-performance optical fiber biosensor for the detection of numerous cancer cells in the human body.
Principles of sensing mechanisms for U-shape polymer fiber sensors are discussed. Possible applications of U-shape fiber sensors in fields such as biology, chemistry and industry are
The ITO coating''s strong adhesion ensures long-term reliability. With its simple structure, ease of fabrication, and superior sensitivity/FOM, this SPR
Initially, the fundamental principles of U-type fiber optic sensors are introduced. Subsequently, the chapter delves into the structure and operation of recently researched and
Abstract In this paper, a U-shape tapered plastic optical fibers (TPOFs) based surface plasmon resonance (SPR) sensors are fabricated and proposed for refractive index (RI) sensing.
A wide range of geometrical deformations of fiber optic sensors (FOSs) have been explored to improve their performance. In particular, fiber optics bent into a U-shape present various advantages over
To achieve highly sensitive measurements of strain, a U-shaped optical fiber sensor (OFS) based on seven-core photonic crystal fiber (SCPCF) was designed. The proposed Mach-Zehnder-based
We present a high-sensitivity U-shaped fiber-optic temperature sensor based on a single-mode fiber (SMF) encapsulated within a polytetrafluoroethylene (PTFE) tube. Leveraging PTFE''s
In this paper, a U-shaped SPR sensor coated with GeS nanosheets on the basis of a conventional gold film is proposed, as depicted in Fig. 1.
Abstract With the urgent demand of low concentration molecular detection, an innovative solution is presented to improve the sensitivity of surface plasmon resonance (SPR) sensors through
This paper aims to provide researchers with guidelines on the factors to consider when choosing a material for bent fiber optic sensors, depending on
In summary, the fabrication and characterization of a U-shaped fiber optic pH sensor based on evanescent wave absorption and sol–gel immobilization technique have been carried out.
This review outlines the theoretical model and design considerations along with the fabrication process of U-shaped FOSs.
This paper proposes a high-sensitivity U-shaped optical fiber sensor based on indium tin oxide (ITO) for surface plasmon resonance (SPR) sensing.
In the present paper, a novel fiber optic RI device, which combines low cost, high resolution, simplicity of design and miniaturized in structure has been described. The sensor consists
Abstract Fiber optic sensors for monitoring scale deposition in geothermal brine and hot spring water should be safe, easily fabricated, and readily disposable. These desired features
In this work, the rare Earth oxide Lu2O3 is first introduced to modify fiber optic SPR sensor.
By integrating a U-shaped microfiber biosensing probe with a double-tapered single-mode fiber amplifier, optical Vernier signal amplification was achieved through dual-MZI superposition.
Request PDF | U-shape Fiber Optic-Based SPR Sensor | This chapter provides an in-depth exploration of U-type fiber optic sensors and their applications in SPR sensing. Initially, the
Intrinsic U-shaped fiber optic sensors (FOSs) are well established in the field. With greater penetration depth and evanescent power, these sensors exhibit profound sensitivity and have supported a wide
The development of U-shaped fiber optic sensors (FOSs) has been reported ubiquitously over the past decades with much emphasis put into optimizing its sensitivity. The typical optimizing
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