Tunable Bulk Polymer Planar Bragg Gratings Electrified via Femtosecond Laser Reductive Sintering of CuO Nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202002203
Abstract: This contribution demonstrates and discusses electrically tunable polymer planar Bragg gratings based on bulk cyclic olefin copolymers. A lithographic single‐writing‐step method and femtosecond laser reductive sintering of copper(II) oxide nanoparticles are subsequently employed in order… read more here.
Keywords: planar bragg; polymer; bragg gratings; bragg ... See more keywords
Optical signal processing based on silicon photonics waveguide Bragg gratings: review
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-018-0813-1
Abstract: This paper reviews the work done by researchers at INRS and UBC in the field of integrated microwave photonics (IMWPs) using silicon based waveguide Bragg gratings (WBGs). The grating design methodology is discussed in detail,… read more here.
Keywords: bragg gratings; waveguide bragg; signal processing; silicon ... See more keywords
Periodic and solitary waves in optical fiber Bragg gratings with dispersive reflectivity
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2020.06.006
Abstract: Abstract The system of partial differential equations for moving optical solitons in fiber Bragg gratings are studied. The traveling wave reductions are used to look for solutions of the system of equations. The compatibility conditions… read more here.
Keywords: bragg gratings; solitary waves; fiber bragg; periodic solitary ... See more keywords
Optical solitons in fiber Bragg gratings with dispersive reflectivity for cubic–quintic–septic nonlinearity by extended trial function
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163020
Abstract: Abstract This paper secured bright and singular soliton solutions to optical fiber Bragg gratings that is considered with cubic–quintic–septic form of nonlinear medium. The extended trial function scheme retrieves such soliton solutions. The existence criteria… read more here.
Keywords: bragg gratings; trial function; fiber bragg; cubic quintic ... See more keywords
Chirped and chirp-free optical solitons in fiber Bragg gratings having dispersive reflectivity with polynomial form of nonlinearity using sub-ODE approach
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.164096
Abstract: Abstract Optical solitons with Bragg gratings are revealed for polynomial law of refractive index with the aid of sub-ODE approach. Both chirped and chirp-free solitons are extracted to the model. read more here.
Keywords: bragg gratings; ode approach; optical solitons; chirped chirp ... See more keywords
Femtosecond laser direct written off-axis fiber Bragg gratings for sensing applications
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106227
Abstract: Abstract First order off-axis fiber Bragg gratings (FBGs) were fabricated in a standard single mode fiber (SMF-28e) through femtosecond laser direct writing. A minimum offset distance between the grating and core center of 2.5 μm was… read more here.
Keywords: bragg gratings; fiber bragg; axis fiber; fiber ... See more keywords
The manufacturing process and spectral features of tilted fiber Bragg gratings
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106615
Abstract: Abstract The controllable cross-sensitivities of tilted fiber Bragg gratings (TFBGs) are strongly related to the control of the parameters during the manufacturing process. The TFBG spectrum characterization, which can demonstrate cross-sensitivities, is controlled by the… read more here.
Keywords: bragg gratings; tilted fiber; process; fiber bragg ... See more keywords
Bragg gratings inscription in weakly-doped fibers
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102542
Abstract: Abstract The results of an investigation of the Bragg gratings inscription processes in weakly-doped fibers with different dopants without preliminary hydrogen-loading are presented in this work. The Bragg grating inscription in nitrogen weakly-doped fibers is… read more here.
Keywords: weakly doped; bragg gratings; doped fibers; inscription weakly ... See more keywords
In-situ strain measurement of ballistic fabrics during impact using fiber Bragg gratings
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102334
Abstract: Abstract In previous experiments, the authors demonstrated that strain values collected from fiber Bragg gratings (FBG) integrated into a single layer of Kevlar fabric, placed between a soft armor test specimen and backing material, could… read more here.
Keywords: bragg gratings; fiber bragg; situ strain; backing material ... See more keywords
High-performance fiber Bragg gratings arrays inscription method
Sign Up to like & getrecommendations! Published in 2021 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2021.102508
Abstract: Abstract This paper proposes the interferometric method for arrays inscription of type I Bragg gratings on the unified segment of the standard telecommunication single-mode optical fiber, using preliminary inscription of the gratings with low diffraction… read more here.
Keywords: bragg gratings; fiber bragg; arrays inscription; inscription ... See more keywords
Bound States in the Continuum in Fiber Bragg Gratings
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b01202
Abstract: Optical fibers typically confine light through total internal reflection or through photonic bandgaps. Here we show that light can be perfectly guided in optical fibers through a different mechanism based on bound states in the… read more here.
Keywords: bragg gratings; states continuum; bound states; fiber bragg ... See more keywords