P., "Optical in-fibre grating high pressure sensor," Electron. Lett. 29 (4), 398-399 (1993).Xu M G, Reekie L, Chow Y T, et al. Opticalin-fiber grating high pressure sensor [J]. Electron Lett, 1993, 29: 398-399.Xu M G; ReekieL; Chow Y T;.Optical in-fibre grating high ...
FBG-FP fiber Bragg grating-Fabry-Perot FIR finite impulse response MPF microwave photonic filter GdlG gadolinium-iron-garnet BICs bound states in continuums ANN artificial neural network 1. Introduction Profit from the development of modern science and technology, sensor technology (sensor) has shown ...
grating create a stable sensor. Changes in strain, pressure, temperature, vibration, acceleration, etc. over the fiber will cause a wavelength shift and reflections magnitude change. This change allows very accurate measurements to be attainable either over a long period of time or in super-fast ...
The sensors are used in fiber technology, which fine-tunes light characteristics to produce a desired transducer in a sensing system (Fritzsche et al., 2017; Yoo et al., 2010). When a phenomenal change happens in a system, an optical sensor is modulated with the optical properties of ...
According to the pressure-resisting optical fiber interferometer of the utility model, the quartz tube wrapped with the heat shrinkable tube is arranged in a metal tube; two ends of the metal tube are sealed through a sealant and are respectively provided with one rubber protective cap; the ...
In an example, this document discloses an apparatus for insertion into a body lumen, the apparatus comprising an optical fiber pressure sensor. The optical... MJ Eberle,DM Tasker,HN Rourke 被引量: 0发表: 2022年 High-precision optical fiber pressure sensor using frequency-modulated continuous-wav...
Simultaneous measurement of down-hole high pressure and temperature with a bulk-modulus and FBG sensor A free active element bulk-modulus-based fiber Bragg grating (FBG) sensor for down-hole pressure and temperature measurement is presented. With a different... Z Yong,Y Liao,S Lai - 《IEEE ...
Highly sensitive optical fibre Bragg grating contact pressure sensor embedded in a polymer layer: Modelling and experimental validation (3脳103nm/MPa) but this can be increased by embedding the FBG in a polymer layer which acts as transducer to convert transverse load (pressure) ... CL Abeywarde...
Optical fiber grating-based sensing system for use in pavement health monitoring In this paper, we describe the development and realization of a sensing system using a high-resolution temperature andstrain sensor with fiber Bragg gratin... JN Wang,JL Tang - 《Proceedings of Spie the International...
In-ground optical fibre Bragg grating pressure switch for security applications In this study, a fibre Bragg grating (FBG) was embedded beneath three common flooring materials acting as a pressure switch for in-ground intrusion detecti... G Allwood,G Wild,S Hinckley - 《Proc Spie》 被引量: ...