Tapered Fiber Bioprobe Based on U-Shaped Fiber Transmission for Immunoassay [PDF]
Biosensors, 2023 In this paper, a tapered fiber bioprobe based on Mach–Zehnder interference (MZI) is proposed. To retain the highly sensitive straight-tapered fiber MZI sensing structure, we designed a U-shaped transmission fiber structure for the collection of optical ...
Xinghong Chen +8 more
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Optimized Tapered Fiber Decorated by Ag Nanoparticles for Raman Measurement with High Sensitivity [PDF]
Sensors, 2021 A tapered fiber decorated by Ag nanoparticles is prepared as a surface-enhanced Raman scattering (SERS) substrate. There are two key parameters during the preparation process, the fiber cone angle and the density of decorated AgNPs on the fiber tip ...
Tao Li +4 more
doaj +4 more sources
Enhanced Sensitivity Mach–Zehnder Interferometer-Based Tapered-in-Tapered Fiber-Optic Biosensor for the Immunoassay of C-Reactive Protein [PDF]
BiosensorsA Mach–Zehnder interferometer-based tapered-in-tapered fiber-optic biosensor was introduced in this paper. By integrating a micro-tapered fiber into a single tapered fiber structure, the design enhances sensitivity, signal-to-noise ratio, and resolution ...
Lei Xiao +8 more
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Sizing and identification of nanoparticles by a tapered fiber. [PDF]
RSC Adv, 2018 Nanoparticles with different sizes or with different refractive index can be distinguished using an optical tapered fiber.
Pan H, Zhang W, Lei H.
europepmc +4 more sources
Tapered Fiber Bragg Grating Fabry–Pérot Cavity for Sensitivity-Enhanced Strain Sensing [PDF]
SensorsThis paper presents a novel optical fiber axial strain sensor based on a Fabry–Perot interferometer (FPI) cavity incorporating Fiber Bragg Gratings (FBGs) and a tapered fiber, which has been experimentally validated.
Jinchen Zhang +4 more
doaj +2 more sources
A Temperature Fiber Sensor Based on Tapered Fiber Bragg Grating Fabricated by Femtosecond Laser
Applied Sciences, 2018 A temperature fiber sensor based on tapered fiber Bragg grating (tapered FBG) fabricated by femtosecond laser has been proposed and realized with good reproducibility.
Wen Zhang +4 more
doaj +3 more sources
Highly Sensitive CO-LITES Sensor Based on a Tapered Fiber Focusing and a Fiber-Coupled MPC [PDF]
SensorsIn this paper, a highly sensitive carbon monoxide (CO) light-induced thermoelastic spectroscopy (LITES) sensor based on tapered-fiber focusing and a fiber-coupled multipass cell (MPC) is demonstrated for the first time.
Xinhong Yu +6 more
doaj +2 more sources
Picosecond Yb-doped tapered fiber laser system with 1.26 MW peak power and 200 W average output power [PDF]
Scientific Reports, 2020 We demonstrate a compact picosecond master-oscillator power-amplifier (MOPA) system based on an Yb-doped polarization-maintaining double-clad tapered fiber (T-DCF) delivering pulses with over 1.26 MW peak power and average output power up to 200 W ...
Andrey Petrov +5 more
doaj +2 more sources
Vector Bending Sensor Based on Power-Monitored Tapered Few-Mode Multi-Core Fiber [PDF]
SensorsWe propose a vector bending sensor based on a tapered few-mode multi-core fiber (FM-MCF). A seven-core six-mode fiber is tapered with an optimized taper ratio, enabling bending sensing through power monitoring.
Qixuan Wu +3 more
doaj +2 more sources
Sub-Nanometer Acoustic Vibration Sensing Using a Tapered-Tip Optical Fiber Microcantilever
Sensors, 2023 We demonstrate a highly sensitive acoustic vibration sensor based on a tapered-tip optical fiber acting as a microcantilever. The tapered-tip fiber has a unique output profile that exhibits a circular fringe pattern, whose distribution is highly ...
Chunyu Lu +4 more
doaj +1 more source