Fabrication of Bragg Mirrors by Multilayer Inkjet Printing
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201348
Abstract: Bragg mirrors are widely applied in optical and photonic devices due to their capability of light management. However, the fabrication of Bragg mirrors is mainly accomplished by physical and chemical vapor deposition processes, which are… read more here.
Keywords: bragg; fabrication bragg; bragg mirrors; inkjet printing ... See more keywords
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
In‐Fiber Switchable Polarization Filter Based on Liquid Crystal Filled Hollow‐Filament Bragg Gratings
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100054
Abstract: Femtosecond laser filaments are formed by surface aberration to open nano‐hole arrays, passing through the silica cladding and guiding core cross‐section of a standard telecommunication fiber. The hollow filament grating presents a strong capillarity effect… read more here.
Keywords: liquid crystal; polarization; hollow filament; bragg ... See more keywords
Improving the Efficiency of Quasi-Optical Bragg Reflectors
Sign Up to like & getrecommendations! Published in 2017 at "Radiophysics and Quantum Electronics"
DOI: 10.1007/s11141-017-9733-y
Abstract: In the analysis of propagation of wave beams in quasi-optical transmission lines, the loss rate and transformation of modes by various elements of the transmission line are of great importance. The effects occurring when a… read more here.
Keywords: efficiency quasi; optical bragg; quasi optical; improving efficiency ... See more keywords
Influence of spin wave attenuation on a ferromagnetic nanowire-based magnonic Bragg mirror
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2016.10.080
Abstract: Abstract A theoretical study of classical spin waves propagating in axially magnetized, lossy ferromagnetic nanowires is considered, resulting in a model for a magnonic Bragg mirror based on an axially periodic arrangement of identical nanowire… read more here.
Keywords: wave attenuation; magnonic bragg; spin wave; bragg ... See more keywords
Bragg resonant reflection of water waves by a Bragg breakwater with porous rectangular bars on a sloping permeable seabed
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2021.109333
Abstract: Abstract A modified mild-slope equation (MMSE) for waves propagation over a porous seabed is derived by using Green's second identity. The MMSE contains both the bottom curvature term and the slope-squared term. The model is… read more here.
Keywords: bragg breakwater; bragg resonant; resonant reflection; water waves ... See more keywords
A design method based on photonic crystal theory for Bragg concave diffraction grating
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.09.058
Abstract: Abstract A design method based on one-dimensional photonic crystal theory (1-D PC theory) is presented to design Bragg concave diffraction grating (Bragg-CDG) for the demultiplexer. With this design method, the reflection condition calculated by the… read more here.
Keywords: theory; bragg; diffraction; design method ... See more keywords
High speed and high sensitivity fiber Bragg grating interrogator based on the RF phase-shift technique
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.07.004
Abstract: Abstract A high speed and high sensitivity fiber Bragg grating (FBG) interrogator based on RF phase-shift measurement is presented. Using a sinusoidal modulated source and a chromatic dispersion element, Bragg-wavelength shifts are converted directly to… read more here.
Keywords: fiber bragg; high sensitivity; bragg; speed high ... See more keywords
Elemental analysis of wastewater effluent using highly sensitive fiber Bragg grating sensor
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2018.02.043
Abstract: Abstract Industrial effluent is largely being used for irrigation of crops. Hence, monitoring its pollution level is essential to check its suitability for the purpose. We propose a simple and highly sensitive Fiber Bragg grating… read more here.
Keywords: effluent; bragg; highly sensitive; sensor ... See more keywords
Design and analysis of hollow core Bragg fibers array for space division multiplexing
Sign Up to like & getrecommendations! Published in 2021 at "Results in Physics"
DOI: 10.1016/j.rinp.2021.104877
Abstract: Abstract The space division multiplexing system is helpful to break through the transmission limitations of traditional optical communication systems. Inter-fiber separation and the number of alternating dielectric layers of Bragg fibers array (BFA) are considered… read more here.
Keywords: space division; division multiplexing; bragg fibers; bragg ... See more keywords
High-resolution three-dimensional structural microscopy by single-angle Bragg ptychography.
Sign Up to like & getrecommendations! Published in 2017 at "Nature materials"
DOI: 10.1038/nmat4798
Abstract: Coherent X-ray microscopy by phase retrieval of Bragg diffraction intensities enables lattice distortions within a crystal to be imaged at nanometre-scale spatial resolutions in three dimensions. While this capability can be used to resolve structure-property… read more here.
Keywords: three dimensional; high resolution; microscopy; ptychography ... See more keywords