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
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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
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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
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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
Tapered Optical Fiber Optofluidics: Bridging In-Fiber and Outside-Fiber Architectures Toward Autonomous Lab-on-Fiber Biosensing [PDF]
SensorsOptical fiber-based biosensors have proven to be a powerful platform for chemical and biological analysis due to their compact size, fast response, high sensitivity, and immunity to electromagnetic interference.
Alba Lako, Marzhan Sypabekova
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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
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Label free super resolution imaging with photonic nanojets from tunable tapered optical fibers [PDF]
NanophotonicsWe demonstrate a label-free, far-field super-resolution imaging approach based on photonic nanojets generated by tapered dielectric fibers. By systematically analyzing the dependence of nanojet confinement and focal distance on cylinder diameter (8–16 μm)
Shor Peled Maya Hen +3 more
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