Novel refractive index sensor based on fiber bragg grating in nano-bore optical fiber
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1836-6
Abstract: In this paper, we propose a novel refractive index sensor with large dynamic range based on fiber Bragg grating in the nano-bore optical fiber. The spectral responses of grating on the filling index in the… read more here.
Keywords: range; novel refractive; index sensor; index ... See more keywords
Design Analysis of Refractive Index Sensor with High Quality Factor Using Au-Al2O3 Grating on Aluminum
Sign Up to like & getrecommendations! Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0715-5
Abstract: We propose a surface plasmon resonance (SPR)-based refractive index sensor using gold-alumina grating over aluminum film for biosensing. Conventional SPR sensor based on gold grating exhibits broader SPR dips whereas that based on aluminum grating… read more here.
Keywords: index sensor; grating aluminum; reflection; aluminum ... See more keywords
Refractive Index Sensor Based on the Symmetric MIM Waveguide Structure
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-018-6823-3
Abstract: A surface plasmon polariton refractive index sensor which is composed of a metal–insulator–metal (MIM) waveguide, coupled with two stubs and one ring resonator, is proposed. The transmission characteristics of this plasmonic structure are numerically studied… read more here.
Keywords: index; resonance; index sensor; structure ... See more keywords
A refractive index sensor based on an analogy T shaped metal–insulator–metal waveguide
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.07.093
Abstract: Abstract A refractive index sensor based on plasmonics metal–insulator–metal (MIM) waveguide coupled with an analogy T shaped resonator is proposed. The analogy T shaped resonator consists of two perpendicular rectangle cavities. At visible light range,… read more here.
Keywords: sensor; index sensor; analogy shaped; refractive index ... See more keywords
A theoretical analysis on sensitivity improvement of an SPR refractive index sensor with graphene and barium titanate nanosheets
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166378
Abstract: Abstract The sensitivity of the surface plasmons resonance (SPR) refractive index sensor is investigated using angle interrogation. The modified configuration is presented to enhance the performance of the sensor. A multilayer SPR Sensor is proposed… read more here.
Keywords: spr refractive; refractive index; sensitivity; sensor ... See more keywords
Highly sensitive dual-core symmetrical side-polished modified D-shaped SPR based PCF refractive index sensor with deeply etched micro openings
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166657
Abstract: Abstract A novel dual side-polished photonic crystal fiber (DSP-PCF) refractive index (RI) sensor is proposed for the RI detection range of 1.30-1.35. An active plasmonic metal gold (Au) is deposited on a polished flat fiber… read more here.
Keywords: pcf refractive; refractive index; side polished; index sensor ... See more keywords
Highly sensitive externally metal coated plasmonic refractive index sensor based on photonic crystal fiber
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167482
Abstract: Abstract A simple configuration of a photonic crystal fiber (PCF) with dual-core is proposed that utilizes surface plasmon resonance (SPR) to work as a refractive index (RI) sensor. The PCF structure is asymmetric; thus, the… read more here.
Keywords: refractive index; index sensor; crystal fiber; sensor ... See more keywords
Fabry-Perot cavity based on polymer FBG as refractive index sensor
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.03.011
Abstract: Abstract The use of a polymer fiber as a refractive index sensor is proposed. A fiber Bragg grating is inscribed near the fiber tip and the fiber is cut shorter thus creating a Fabry-Perot cavity.… read more here.
Keywords: index; index sensor; fabry perot; refractive index ... See more keywords
A liquid refractive index sensor based on 3-core fiber Michelson interferometer
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124356
Abstract: Abstract A liquid refractive index (RI) sensor based on in-fiber Michelson interferometer (MI) is proposed and experimentally demonstrated, which consists of a segment of 3-core fiber (3CF) fusion spliced with a short piece of multimode… read more here.
Keywords: liquid refractive; refractive index; sensor based; fiber michelson ... See more keywords
Refractive index sensor based on silica microfiber doped with Ag microparticles
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.03.024
Abstract: Abstract We proposed a composite microfiber using silica capillary and Ag microparticles, and demonstrated its optical sensing characteristics by changing the refractive index of surrounding environment using different concentrations of NaCl solution. Either the diameter… read more here.
Keywords: microfiber; index sensor; sensor based; refractive index ... See more keywords
Refractive index sensor based on all-dielectric gradient metasurface
Sign Up to like & getrecommendations! Published in 2019 at "Sensing and Bio-Sensing Research"
DOI: 10.1016/j.sbsr.2019.100263
Abstract: Abstract A new type of a refractive index sensor based on all-dielectric gradient metasurface was proposed and analyzed with making use of the finite element method (FEM). A new method of optical data processing which… read more here.
Keywords: dielectric gradient; refractive index; gradient metasurface; sensor based ... See more keywords