Results 11 to 20 of about 521,778 (291)
High bandwidth performance of multimode graded-index microstructured polymer optical fibers
Results in Physics, 2023 The investigation of the bandwidth in multimode graded-index microstructured polymer optical fiber (GI mPOF) with a solid core is proposed using a modal diffusion approach.
Svetislav Savović +9 more
doaj +1 more source
Damage Model of Basalt-Fiber-Reinforced Cemented Soil Based on the Weibull Distribution
Buildings, 2023 This study investigates the mechanical performance and a constitutive model of basalt-fiber-reinforced cemented soil (BFRCS) containing 0%, 0.1%, 0.3%, 0.5%, and 0.7% basalt fibers with lengths of 3, 6, 12, 20, and 35 mm, respectively.
Lina Xu +3 more
doaj +1 more source
Use of Span Lengths Extracted from the HVI Fibrogram to Predict Yarn Quality
Journal of Natural Fibers, 2023 Cotton fiber properties play a significant role in determining the quality of yarns and fabrics. Information on fiber length distribution is crucial throughout many textile processing steps to transform fibers into yarn.
Addisu Ferede Tesema +4 more
doaj +1 more source
Photonics, 2022 We propose a space division multiplexing (SDM) in a newly constructed multicore polymer-clad silica fiber (PCSF) with seven cores arrayed in a hexagonal array, each carrying a centrally launched beam.
Svetislav Savović +3 more
doaj +1 more source
Theoretical Investigation of Bandwidth in Multimode Step-Index Silica Photonic Crystal Fibers
Photonics, 2022 Solving the time-dependent power flow equation (PFE) provides a useful method to study the transmission bandwidth of step-index silica photonic crystal fibers (SI SPCFs). The transmission bandwidth of these kinds of fibers is determined for different air-
Branko Drljača +6 more
doaj +1 more source
Ultra-wideband radio signals distribution in FTTH networks [PDF]
, 2008 The use of an ultra-wideband (UWB) radio technique is proposed as a viable solution for the distribution of high-definition audio/video content in fiber-to-the-home (FTTH) networks.
Alves, Tiago +6 more
core +2 more sources
Frontiers in Physics, 2022 We analyze the effect of launch beam distribution on space-division multiplexing (SDM) performance in multimode multicore silica optical fibers (MM MC SOF) with seven cores.
Svetislav Savović +6 more
doaj +1 more source
Fast Characterization of Dispersion and Dispersion Slope of Optical Fiber Links using Spectral Interferometry with Frequency Combs [PDF]
, 2009 We demonstrate fast characterization (~1.4 microseconds) of both the dispersion and dispersion slope of long optical fiber links (~25 km) using dual quadrature spectral interferometry with an optical frequency comb.
Leaird, Daniel E. +3 more
core +1 more source
Witnessing effective entanglement over a 2km fiber channel [PDF]
, 2010 We present a fiber-based continuous-variable quantum key distribution system. In the scheme, a quantum signal of two non-orthogonal weak optical coherent states is sent through a fiber-based quantum channel. The receiver simultaneously measures conjugate
Bennett +42 more
core +1 more source
Virtual and Physical Prototyping, 2023 The packing characteristics of fiber/polymer powder in powder bed fusion additive manufacturing exhibit a high correlation with the mechanical behaviours of printed composite parts such as homogeneity and anisotropy.
Pengfei Tan +4 more
doaj +1 more source