[HTML][HTML] Tilted fiber grating mechanical and biochemical sensors

T Guo, F Liu, BO Guan, J Albert - Optics & Laser Technology, 2016 - Elsevier
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 …

Mode-division and spatial-division optical fiber sensors

C Caucheteur, J Villatoro, F Liu, M Loyez… - Advances in Optics …, 2022 - opg.optica.org
The aim of this paper is to provide a comprehensive review of mode-division and spatial-
division optical fiber sensors, mainly encompassing interferometers and advanced fiber …

Fiber optic relative humidity sensor based on the tilted fiber Bragg grating coated with graphene oxide

Y Wang, C Shen, W Lou, F Shentu, C Zhong… - Applied physics …, 2016 - pubs.aip.org
A fiber optic relative humidity (RH) sensor based on the tilted fiber Bragg grating (TFBG)
coated with graphene oxide (GO) film was presented. Amplitudes of the cladding mode …

Rapid ultra-sensitive nucleic acid detection using plasmonic fiber-optic spectral combs and gold nanoparticle-tagged targets

C Shen, Z Huang, X Chen, Z Wang, J Zhou… - Biosensors and …, 2023 - Elsevier
Nucleic acid (NA) is a widely-used biomarker for viruses. Accurate quantification of NA can
provide a reliable basis for point-of-care diagnosis and treatment. Here, we propose a tilted …

Tilted fiber Bragg grating surface plasmon resonance based optical fiber cadmium ion trace detection

Z Ren, Z Huang, F Wang, J Wu, J Zhou, Z Wang… - Sensors and Actuators B …, 2023 - Elsevier
A plasmonic tilted fiber Bragg grating (TFBG)-based sensor for the detection of cadmium ion
(Cd 2+) is proposed and demonstrated experimentally. The TFBG is coated with a thin gold …

Compact optical fiber 3D shape sensor based on a pair of orthogonal tilted fiber Bragg gratings

D Feng, W Zhou, X Qiao, J Albert - Scientific reports, 2015 - nature.com
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 …

Reflective-type high sensitivity optical fiber hydrogen sensor based on enlarged taper cascaded with tilted fiber grating

C Shen, Z Huang, X Chen, H Chen… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Highly sensitive reflective-type fiber hydrogen sensor based on an enlarged taper cascaded
with a tilted fiber grating (TFBG) was proposed. Hydrogen-sensitive Au-Pd nanofilm was …

Measurements of milli-Newton surface tension forces with tilted fiber Bragg gratings

C Shen, C Zhong, D Liu, X Lian, J Zheng, J Wang… - Optics Letters, 2018 - opg.optica.org
Small lateral forces (lower than 0.1 N) cannot normally be measured with conventional
single-mode fiber-based sensors because of the high value of their Young modulus (> 70 …

Optical spectral sweep comb liquid flow rate sensor

C Shen, X Lian, V Kavungal, C Zhong, D Liu… - Optics letters, 2018 - opg.optica.org
In microfluidic chip applications, the flow rate plays an important role. Here we propose a
simple liquid flow rate sensor by using a tilted fiber Bragg grating (TFBG) as the sensing …

Numerical and experimental characterization of radiation mode of 45° tilted fiber grating

H Qin, Q He, Z Xing, X Guo, Z Yan, Q Sun… - Journal of Lightwave …, 2019 - opg.optica.org
In this paper, we have numerically and experimentally investigated the radiation mode of
45° tilted fiber grating (45° TFG). By introducing the axial distributions into the volume …