Results 171 to 180 of about 13,934 (209)

Mode Pilot-Tone (MPT)-Based High-Precision Crosstalk Monitoring for Mode-Division Multiplexing Systems

Journal of Lightwave Technology
Efficient and precise monitoring on mode-coupling-induced crosstalk (XT) is crucial for the operation of mode-division multiplexing (MDM) systems, particularly for optimizing digital signal processing (DSP) parameter configurations and maintaining stable
Tianfeng Zhao, Feng Wen, Bianxia Feng, Jinlong Wei, Junpeng Liang, Mingming Tan, Baojian Wu, Bo Xu, Kun Qiu   +8 more
semanticscholar   +1 more source

Enabling ROADM in mode division multiplexing networks with mode-selective switches

Journal of Optical Communications and Networking
Mode division multiplexing (MDM) enhances optical communication systems by introducing an additional multiplexing dimension. We designed and validated a reconfigurable optical add/drop multiplexer (ROADM) prototype using MDM as an optical subsystem ...
Sunami Sajjanam Morrison, Kaveh Rahbardar Mojaver, Seyed Mohammad Reza Safaee Ardestani, Zhaoqi Ma, Rebecca Rogers, Dusan Gostimirovic, O. Liboiron-Ladouceur   +6 more
semanticscholar   +1 more source

Generation and characterization of tunable skyrmions in mode-division-multiplexing fibers.

Optics Letters
Mode-division-multiplexing (MDM) technology in few-mode optical fibers offers new opportunities for advancing topological optics. In this Letter, we report, for the first time to our knowledge, the generation of tunable skyrmions in an MDM fiber. We also
Zekun Shi, Ziyang Zhang, Letian Gu, Xin Wang, Pan Wang, Zhi Wang, Yange Liu   +6 more
semanticscholar   +1 more source

Mode-Division multiplexing with elliptical vortices

Asia Communications and Photonics conference and Exhibition
We report the first experimental demonstration of mode-division multiplexing (MDM) for high-speed optical communications using elliptical vortex beams.
Zhenyu Wan, Min Yang, Bing Han, Guofeng Yan, Jian Wang   +4 more
semanticscholar   +1 more source

Investigation on polarization-dependent loss of mode-division multiplexing systems: theory and experiments

Chinese Optics Letters (COL)
Polarization-dependent loss (PDL) of mode-division multiplexing (MDM) links has a direct influence on the effective transmission of dual-polarization (DP) signals for large-capacity communication.
Wei Yan, Baojian Wu, Yuxin Huang, Yu Tang, F. Wen, Kun Qiu   +5 more
semanticscholar   +1 more source

Broadband Adiabatic Optical Power Coupling with Multimode Operation for Mode‐Division Multiplexing Systems

Laser & Photonics Reviews
Mode‐division multiplexing (MDM) technology, which utilizes spatial modes to expand optical communication capacity, has attracted increasing attention. As a fundamental building block for MDM communication systems, multimode optical power coupling is
Shangrong Li, Yushu Fu, Shijie Sun, Wei Cui, Rongshan Chai, Junyi Li, Jingwen Xu, Daming Zhang, Xi-bin Wang   +8 more
semanticscholar   +1 more source

Cost Model of Mode Division Multiplexing Bidirectional Transmission System

Infocommunications journal
This paper presents a cost analysis and performance evaluation of a Mode Division Multiplexing (MDM) system with Power Over Fiber (PWoF) for bidirectional transmission, to support high-capacity data and centralized power distribution in mobile networks ...
Ahmed S. Mohamed, Eszter Udvary
semanticscholar   +1 more source

Research on weakly coupled three-mode fiber demultiplexer for mode division multiplexing

Optical Frontiers
Few-mode fiber demultiplexers are key components for mode-division multiplexing (MDM) in fiber-optic communication systems. We proposed a novel three-mode fiber structure featuring an optimized refractive index profile, which can be fabricated via ...
Qingxiang Xu, Wei Chen
semanticscholar   +1 more source

Design and experimental demonstration of multiphase matching-based silicon dual-mode mode division multiplexing-link

Journal of Nanophotonics
. A dual-mode mode division multiplexing (MDM)-link is proposed and experimentally investigated based on the multiphase matching principle, enabling multiplexing and demultiplexing of TM2 and TE3 modes.
Zhengguo Han, Wei Jiang
semanticscholar   +1 more source

Mode-division-multiplexing self-homodyne coherent transmission over a weakly coupled few-mode fiber for optical interconnections.

Optics Letters
Self-homodyne coherent transmission has recently received extensive investigation as a coherent lite candidate for high-speed short-reach optical networks.
Gang Qiao, C. Long, Yu Yang, Zhaopeng Xu, Mingqing Zuo, Qi Wu, Shangcheng Wang, Lulu Liu, L. Shen, Jie Luo, Zhixue He, Honglin Ji, Weisheng Hu, Zhangyuan Chen, Juhao Li   +14 more
semanticscholar   +1 more source