Development of a Microforce Sensor Based on a Fiber Bragg Grating
This article proposes a cantilever-type fiber Bragg grating (FBG)-based microforce sensor with micro-Newton resolution. A complete theoretical model is proposed to establish the mapping
Microfiber-Based Bragg Gratings for Sensing Applications: A Review
Microfiber-based Bragg gratings (MFBGs) are an emerging concept in ultra-small optical fiber sensors. They have attracted great attention among researchers in the fiber sensing area
A refractive index sensor based on micro-nano fiber with chirped fiber
A refractive index (RI) sensor based on micro-nano fiber (MN-fiber) with chirped fiber Bragg grating (CFBG) Fabry–Perot cavity (FP-cavity) for a microfluidic chip has been proposed.
Fiber Bragg Gratings with Micro-Engineered Temperature Coefficients
In this paper, we present a design framework for micro-engineering the temperature coefficients of FBGs over specified temperature ranges, while maintaining low loss and good spectral
US9335468B2
Fiber Bragg Grating (FBG) is one of the basic optical fiber components that have a wide range of applications. FBG introduces periodic variations in the refractive index (RI) in the fiber...
3D Printed Micro-Nano Waveguide Ultrashort Bragg Grating on
Abstract: An optical fiber ultrashort polymer micro-nano waveguide Bragg grating (PMWG) for contact liquid temperature sensor was fabricated on the single-mode fiber tip by the femtosecond laser
Reconfigurable optical-force-drive chirp and delay-line in micro/nano
loiting new applications in typical MNF devices such as gratings merit further attention. Fib r gratings have become a critical component for many applications in fiber-optic systems. However, radiation
3D Printed Micro-Nano Waveguide Ultrashort Bragg Grating on
In this study, we demonstrate a miniature fiber optical nanomechanical probe (FONP) that can be used to detect the mechanical properties of single cells and in vivo tissue measurements.
Optimized optical tunable microfiber-Bragg grating
Fiber Bragg grating (FBG), as is well known, has been widely applied in optical sensors , optical communications , tunable fiber filters , and multi-wavelength fiber lasers .
Hybrid optical fiber Fabry-Perot interferometer for nano-displacement
Nano-displacement sensing based on an extrinsic hybrid fiber Fabry-Perot interferometer is proposed and demonstrated. The lead-in fiber tip of such an interferometer consists of a strongly
Tapered fiber bragg grating sensor coated with zinc oxide
Summary A new approach to measure relative humidity changes by using fiber Bragg grating (FBG) is presented. Etching method is used to fabricate an FBG taper, which is then coated with zinc oxide
Femtosecond laser micromachining triple-modality optical fiber sensor
In this study, we demonstrate, for the first time, the monolithic integration of three distinct sensing modalities—Mach-Zehnder interferometry (MZI), surface plasmon resonance (SPR), and
Fiber-optic sensor
Fiber Bragg grating based fiber-optic sensors significantly enhance performance, efficiency and safety in several industries. With FBG integrated technology, sensors can provide detailed analysis and
Research on measurement for bending stress of gear with Fiber Bragg
Niu, H.; Zhang, X. 2015: Design on a bending stress measurement system of micro-gear with fiber Bragg grating2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems,
Micro-D-Shaped Fiber Laser for High-Resolution Refractive Index
Traditional optical fiber RI sensors based on spectral wavelength analysis are limited by the device resolution of the optical spectrum analyzer (OSA). In this paper, a micro-D-shaped fiber
A Miniaturized Fabry–Perot Accelerometer Based on a 45° Fiber
A high-reliability acceleration sensor based on fiber Bragg grating (FBG) that can be used in downhole for a long time is proposed, which is aimed at solving the problem of low-reliability of
Single Chip-Based Nano-Optomechanical Accelerometer Based on
Optical coupling between subwavelength grating pairs allows for the precise measurement of lateral or vertical displacement of grating elements and gives rise to different types of displacement and inertial
Fabrication and Characterization of Fiber-Optic Nano-Probes with
Peng, W.et al. Longitudinal Mode Characteristics of an External-Cavity Semiconductor Laser with Fiber Bragg Gratings Ying, L.et al. Three-Dimension Reconstruction by Space Image Fusion Weiyi, L.et al.
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