Optoacoustic Solitons in Bragg Gratings [PDF]
Physical Review Letters, 2007 5 pages, 3 ...
Tasgal, Richard S. +2 more
openaire +3 more sources
Bound States in the Continuum in Fiber Bragg Gratings [PDF]
ACS Photonics, 2017 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 continuum (BICs).
Xingwei Gao +4 more
semanticscholar +1 more source
Research of the Spectral Characteristics of Apodized Fiber Bragg Gratings [PDF]
ITM Web of Conferences, 2019 Fiber Bragg Gratings (FBG) are widely used in different areas of the state-of–the -art fiber optics. Every task imposes specified requirements to the FBG spectral characteristics, which are scheduled at the gratings manufacturing stage. Manufacturing and
Kalimoldayev Maksat +7 more
doaj +1 more source
RESEARCH OF PARAMETERS OF FIBER-OPTICAL MEASURING SYSTEMS
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2019 At present there exist a lot of technical devices, the failure of which can be connected not only with huge financial losses, but with the treat to the environment as well.
Waldemar Wójcik +5 more
doaj +1 more source
Fiber Bragg grating fabrication by femtosecond laser radiation [PDF]
EPJ Web of Conferences, 2019 The paper presents the results of fiber Bragg gratings fabrication by femtosecond laser radiation using point-by-point and line-by-line inscription methods.
Chernikov Anton +4 more
doaj +1 more source
Two-dimensional optical ring resonators based on radial Bragg resonance [PDF]
, 2003 A Bragg-reflection-based ring resonator is proposed and analyzed. Closed-form expressions for the field and dispersion curves for radial Bragg gratings and photonic bandgap crystals are derived.
Scheuer, Jacob, Yariv, Amnon
core +1 more source
Waveguide Bragg Gratings in Ormocer®s for Temperature Sensing
Sensors, 2017 Embedded channel waveguide Bragg gratings are fabricated in the Ormocer® hybrid polymers OrmoComp®, OrmoCore, and OrmoClad by employing a single writing step technique based on phase mask technology and KrF excimer laser irradiation.
Maiko Girschikofsky +5 more
doaj +1 more source
Generation of optical signals carrying OAM based on vortex fiber-optic periodic structures
Физика волновых процессов и радиотехнические системы, 2020 In this article, author considers the process of generation of fiber modes carrying orbital angular momentum (vortex modes) using chiral fiber Bragg gratings; in this context, the formation of vortex modes is carried out by converting thefundamental mode
Azat R. Gizatulin
doaj +1 more source
Optical annular resonators based on radial Bragg and photonic crystal reflectors [PDF]
, 2003 A ring resonator based on Bragg reflection is studied in detail. Closed form expressions for the field and dispersion curves for radial Bragg gratings and photonic crystals based resonators are derived and compared to FDTD simulations.
Scheuer, Jacob, Yariv, Amnon
core +1 more source
SPECTRAL CHARACTERISTICS STUDY OF PHASE-SHIFTED FIBER BRAGG GRATINGS UNDER PRESSURE APPLIED PERPENDICULAR TO FIBER AXIS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2018 Subject of Research.The paper presents the study of effect that occurs when pressure is applied to the phase-shifted fiber Bragg gratings perpendicular to the fiber axis. Method. Fiber Bragg gratings inscription was performed using Talbot interferometer,
Novikova V.A. +4 more
doaj +1 more source