A plasmonic fiber-optic aptamer sensor based on a gold-coated tilted fiber Bragg grating (TFBG) was constructed for bisphenol A (BPA) detection with an ultralow detection limit (LOD). A thiol
The fiber Bragg grating (FBG) sensors have some additional advantages over conventional electrochemical sensors, such as low invasiveness, electromagnetic anti-interference, and insulating
This article introduces a dual-parameter sensing structure based on the combination of a chirped tilted fiber Bragg grating (CTFBG) and a fiber Bragg grating (FBG).
Abstract In this work, a compact fiber-optic 3D shape sensor consisting of two serially connected 2° tilted fiber Bragg gratings (TFBGs) is proposed, where the orientations of the grating planes of the two
In this study, a new simulation method is proposed and verified for fiber Bragg grating patterned on polarization maintaining fiber (PM-FBG) using the transfer
A double fiber grating sensor system is proposed and experimentally demonstrated for a highly sensitive measurement of water salinity and surface height simultaneously. The system
Tilted fiber Bragg gratings (TFBGs), i.e., tilt of the grating plane breaking the cylindrical symmetry of the fiber, are inscribed in standard telecom single mode fiber without physical modification, which
A surface plasmon resonance biochemical sensor based on a tilted fiber Bragg grating imprinted in a single mode fiber core is demonstrated and the attachment on the gold surfaces of aptamers with
Summary Tilted fiber Bragg gratings (TFBGs) are one of the most attractive kind of optical fiber sensor technology due to their intrinsic properties. On the other hand, the acousto-optic effect is an
Hence, a tilted fiber Bragg grating (TFBG), whose grating plane is tilted, was introduced into battery sensing . As shown in Fig. 10a, coupling the core mode and the cladding mode can
Fabrication of a plasmonic gold-coated tilted fiber Bragg grating (TFBG) optical biosensor. Functionalization of the TFBG surface with DNA aptamers specific to the SARS-CoV-2 N protein.
Summary Significance Fiber Bragg gratings (FBGs) have become indispensable optical components in modern photonic systems owing to their compact size, light weight, high sensitivity, and excellent
Tilted FBGs couple light into cladding modes and are useful for refractive-index sensing. Long-period gratings have much larger periods and couple core modes to cladding modes instead of back
Simulation results indicated that optimizing pump power distribution, the length of the ytterbium-doped fiber and the wavelength combination can significantly improve the output characteristics.
The review covers current achievements and prospects for the development of fiber sensorics associated with tilted fiber Bragg gratings (TFBGs), including metal-coated (plasmonic) sensors.
The tilted fiber Bragg grating (TFBG) is a new kind of fiber-optic sensor that possesses all the advantages of well-established Bragg grating technology in addition to being able to excite
Fiber Bragg grating has embraced the area of fiber optics since the early days of its discovery, and most fiber optic sensor systems today make use of fiber Bragg
An optical-fiber biosensor has been developed for the detection of the breast cancer biomarker soluble human epidermal growth factor receptor-2 (sHER2). The
Fiber Bragg gratings are reflective structures in the core of an optical fiber with a periodic or aperiodic perturbation of the effective refractive index.
Tilted fiber Bragg gratings (TFBGs) have garnered substantial research attention and have found widespread applications for sensing a diverse array of physical, chemical, and biological parameters
The wavelength-division-multiplexed (WDM) fiber Bragg grating (FBG) array inscribed by using femtosecond laser is a promising quasi-distributed temperature sensors due to its excellent thermal
A novel all-polymer fiber-optic pH sensor using a UV-cured pH-sensitive hydrogel, poly (ethylene glycol) diacrylate (PEGDA), coated on a polymer fiber Bragg grating was developed.
Based on novel structural designs, micro-nano biological and chemical functionalization, the TFBGs have been used to develop high performance sensors for mechanical, electromag-netic, biological,
Abstract Aiming at the problem that traditional peak-seeking algorithms cannot directly detect multiple reflections of Fiber Bragg Grating (FBG) sensing systems, this paper proposes a multi
Abstract Tilted fibre Bragg gratings (TFBGs) have a characteristic transmission spectrum in the form of a fine comb of cladding mode resonances. This spectrum changes significantly when the sensor is
Tilted fiber Bragg gratings (TFBGs) are ideal biosensors for diagnostic and health research. TFBGs can eliminate cross-sensitivities, and measure multiple parameters simultaneously.
Abstract This paper presents the development of a polymer optical fiber Bragg grating (POFBG)-based sensor system for measurement of vibration, force amplitude and position for fixed
Fiber Bragg grating (FBG) sensors have emerged as advanced tools for monitoring a wide range of physical parameters in various fields, including
In this paper Fibonacci series have been applied to Fiber Bragg Grating (FBG) and phase shift section to design a temperature and strain sensor in
+27 21 850 1234
+34 936 214 587
Avinguda de la Garriga 23, 08830 Sant Boi de Llobregat, Barcelona, Spain
