Results 51 to 60 of about 315 (92)

Microwave Signal Processing over Multicore Fiber [PDF]

, 2017
[EN] We review the introduction of the space dimension into fiber-based technologies to implement compact and versatile signal processing solutions for microwave and millimeter wave signals.
Barrera Vilar, David, García Cortijo, Sergi, Gasulla Mestre, Ivana, Hervás-Peralta, Javier, Sales Maicas, Salvador   +4 more
core   +3 more sources

Modeling optical fiber space division multiplexed quantum key distribution systems [PDF]

, 2019
© 2019 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content ...
Capmany Francoy, José, Fraile, Francisco Javier, Gasulla Mestre, Ivana, Ureña-Gisbert, Mario   +3 more
core   +3 more sources

Mitigating the Strong Inter-Core Crosstalk during MCF Transmissions by Neural-Network-Equalizer-Based MIMO-DSP and Approaches for Its Simplification

Photonics
In this paper, we report our recent progress related to advanced digital signal processing (DSP) technologies to address the strong inter-core crosstalk (IC-XT) during multicore fiber (MCF) optical transmissions.
Daohui Hu, Jiaqi Cai, Lin Sun, Junjie Xiong, Lin Ma, Bin Chen, Yi Cai, Gordon Ning Liu   +7 more
doaj   +1 more source

Grouping-Based Dynamic Routing, Core, and Spectrum Allocation Method for Avoiding Spectrum Fragmentation and Inter-Core Crosstalk in Multi-Core Fiber Networks

Future Internet
In this paper, we propose a grouping-based dynamic routing, core, and spectrum allocation (RCSA) method for preventing spectrum fragmentation and inter-core crosstalk in elastic optical path networks based on multi-core fiber environments.
Funa Fukui, Tomotaka Kimura, Yutaka Fukuchi, Kouji Hirata   +3 more
doaj   +1 more source

Distributed radiofrequency signal processing based on space-division multiplexing fibers [PDF]

, 2020
[EN] Space-division multiplexing fibers emerged as a promising solution to overcome the imminent capacity crunch of conventional singlemode fiber networks.
García Cortijo, Sergi
core   +1 more source

Transmission of 5G signals in multicore fibers impaired by inter-core crosstalk [PDF]

, 2018
A capacidade de dados exigida pelo surgimento do 5G levou a mudanças na arquitetura das redes sem fios passando a incluir fibras multinúcleo (MCFs, acrónimo anglo-saxónico de multicore fibers) no fronthaul.
Marques, André Filipe Simões da Silva
core   +2 more sources

Characterization of the stochastic time evolution of short-term average intercore crosstalk in multicore fibers with multiple interfering cores

Optics Express, 2018
A theoretical model for the stochastic time evolution of the intercore crosstalk (ICXT) in homogeneous weakly-coupled multicore fibers (MCF) with multiple interfering cores is proposed and validated experimentally. The model relies on the introduction of non-stationary time varying random phase shifts at every center point between the phase matching ...
Alves, T. M. F., Cartaxo, A. V. T.
openaire   +3 more sources

Novel Design and Application of High-NA Fiber Imaging Bundles for In Vivo Brain Imaging with Two-Photon Scanning Fluorescence Microscopy. [PDF]

ACS Appl Mater Interfaces, 2023
Bijoch Ł, Włodkowska U, Kasztelanic R, Pawłowska M, Pysz D, Kaczmarek L, Lapkiewicz R, Buczyński R, Czajkowski R.   +8 more
europepmc   +1 more source

Monolithic mode-selective few-mode multicore fiber multiplexers. [PDF]

Sci Rep, 2017
Riesen N, Gross S, Love JD, Sasaki Y, Withford MJ.   +4 more
europepmc   +1 more source

High spatial sampling light-guide snapshot spectrometer. [PDF]

Opt Eng, 2017
Wang Y, Pawlowski ME, Tkaczyk TS.
europepmc   +1 more source