Results 211 to 220 of about 77,763 (260)

Splicing of few mode fibers

2014 The European Conference on Optical Communication (ECOC), 2014
Fabrication results of three types of few mode fiber are presented including a new large area fiber. Splice performance, including splice loss and mode conversion, of the few mode fibers are evaluated.
Lars Gruner-Nielsen, Yi Sun, Rasmus V. Jensen, Jeffrey W. Nicholson, Robert Lingle   +4 more
openaire   +1 more source

Propagation effects in few-mode fibers

2017 European Conference on Optical Communication (ECOC), 2017
We review the main propagation effects that take place in fibers for Space-Division Multiplexing, focusing on their impact on system performance. We specifically address the interplay between modal dispersion (MD) and nonlinear distortions, and show that the increase in coherent MIMO-DSP complexity implied by MD is balanced by a MD-induced mitigation ...
Antonelli, Cristian, Golani, Ori, Shtaif, Mark, Mecozzi, Antonio   +3 more
openaire   +3 more sources

Singlemode Soliton in Few-Mode Fiber

Advanced Photonics 2016 (IPR, NOMA, Sensors, Networks, SPPCom, SOF), 2016
We demonstrate that a 5-mode fiber is able to propagate strictly singlemode soliton. Single transverse mode behavior is evidenced by means of spectrally- and spatially-resolved imaging using the soliton itself as a broadband source.
Jossent, Mathieu, Cadroas, Patrick, Kotov, Leonid, Lerouge, Antoine, Likhachev, Mikhail, Bigot, Laurent, Fevrier, Sébastien   +6 more
openaire   +2 more sources

Long distance transmission in few-mode fibers

Optics Express, 2010
Using multimode fibers for long-haul transmission is proposed and demonstrated experimentally. In particular few-mode fibers (FMFs) are demonstrated as a good compromise since they are sufficiently resistant to mode coupling compared to standard multimode fibers but they still can have large core diameters compared to single-mode fibers.
Benyuan Zhu, Guifang Li, Neng Bai
exaly   +4 more sources

Few-Mode Fiber Technology, Deployments, and Systems

Proceedings of the IEEE, 2022
Koji Igarashi, Kaoutar Benyahya, Pierre Sillard   +2 more
exaly   +2 more sources

Few-mode fiber transmission with in-line few-mode erbium-doped fiber amplifier

SPIE Proceedings, 2013
We demonstrate wavelength-division multiplexed (WDM) and mode-division multiplexed (MDM) transmission over a fiber recirculating loop comprising of a 25-km span of low differential mode group dispersion (DMGD) few-mode fiber carrying the LP01 and LP11 mode groups, and an inline few-mode erbium-doped fiber amplifier (FM-EDFA) providing low mode ...
Ezra Ip, Ming-Jun Li, Kevin Bennett, Scott Bickham, Yue-Kai Huang, Akihiro Tanaka, Eduardo Mateo, Junqiang Hu, Ting Wang, Andrey Korolev, Konstantin Koreshkov, William Wood, Jesus Linares, Carlos Montero, Vincente Moreno, Xesus Prieto, Yutaka Yano, Yoshiaki Aono, Tsutomo Tajima, Kiyoshi Fukuchi   +19 more
openaire   +1 more source

Few-mode fibers with improved mode spacing

2015 European Conference on Optical Communication (ECOC), 2015
A simple and intuitive optimization approach is described for the design of composite rotationally asymmetric refractive index fiber profiles with substantially improved mode spacing.
Alexander R. May, Michalis N. Zervas
openaire   +2 more sources

The Role of Anisotropy in Few-Mode Optical Fibers

Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, 2013
We analyze beating and coupling within LP(1,1) manifold, caused by fiber anisotropy. Results suggest that spinning the fiber may reduce modal dispersion as for nondegenerate LP(0,1) modes of nonideal fibers.
PALMIERI, LUCA, SCHENATO, LUCA, GALTAROSSA, ANDREA   +2 more
openaire   +5 more sources

Rayleigh Backscattering in Few-Mode Optical Fibers

Optical Fiber Communication Conference, 2016
We measure inter-modal Rayleigh backscattering in few-mode optical fibers and compare the experimental results with simulation results obtained from newly-developed analytical formulae. Excellent agreement between theory and experiment allows investigation of mode-coupling dynamics using OTDR.
Zhen Wang, Hao Wu, Xiaolong Hu, Ningbo Zhao, Zhiqun Yang, Fengze Tan, Jian Zhao 0022, Qi Mo, Guifang Li   +8 more
openaire   +3 more sources

Weakly-coupled Few-Mode Fibers and their Applications

2017 European Conference on Optical Communication (ECOC), 2017
We present design strategies for weakly-coupled few-mode fibers and their representative applications in passive optical networks, interconnects for datacenters and transmission of analog signals.
He, Wen, Yu, Huang, Sillard, Pierre, Correa, Rodrigo Amezcua, Li, Guifang   +4 more
openaire   +3 more sources