Results 91 to 100 of about 13,934 (209)

A Neuro Metasurface Mode-Router for Fiber Mode Demultiplexing and Communications

Engineering
Advancements in mode-division multiplexing (MDM) techniques, aimed at surpassing the Shannon limit and augmenting transmission capacity, have garnered significant attention in optical fiber communication, propelling the demand for high-quality ...
Yu Zhao, Huijiao Wang, Zile Li, Tian Huang, Chao Yang, Ying Qiu, Yuhan Gong, Zhou Zhou, Congling Liang, Lei Yu, Jin Tao, Shaohua Yu, Guoxing Zheng   +12 more
doaj   +1 more source

End-to-end learning strategy based on a frequency domain feature decoupling network emulator with joint probabilistic shaping and equalization for a 300-Gbit/s OAM mode division multiplexing transmission.

Optics Express
Mode coupling and device nonlinear impairment appear to be a long-standing challenge in the orbital angular momentum (OAM) mode division multiplexing (MDM) of intensity modulation direct detection (IM/DD) transmission systems.
Qi Xu, Ran Gao, Zhaohui Cheng, Fei Wang, Yi Cui, Fulin Yang, Zhipei Li, Huan Chang, Jie Liu, Dong Guo, Lei Zhu, Xiaolong Pan, Qi Zhang, Qinghua Tian, Xin Huang, Jinghao Yan, Lingke Jiang, Xiangjun Xin   +17 more
semanticscholar   +1 more source

PLC-Based Polymer/Silica Hybrid Inverted Ridge LP₁₁ Mode Rotator

Micromachines
The mode rotator is an important component in a PLC-based mode-division multiplexing (MDM) system, which is used to implement high-order modes with vertical intensity peaks, such as LP11b mode conversions from LP11a in PLC chips.
Jiaqi Liang, Daming Zhang, Xinyu Lv, Guoyan Zeng, Pai Cheng, Yuexin Yin, Xiaoqiang Sun, Fei Wang   +7 more
doaj   +1 more source

Reconfigurable Three-Mode Converter for Flexible Mode Division Multiplexing Optical Networks

IEEE Photonics Journal
Mode converters with reconfigurable functionality are essential for enabling flexible operation in modern mode division multiplexing (MDM) technology-based optical networks. In this paper, we propose a novel reconfigurable three-mode converter capable of
Mohammad Shuhrawardy, K. Ahmmed, Chi Hung Yeung, Wei Jin, Liangjun He, Binghui Li, H. Chan   +6 more
semanticscholar   +1 more source

Low computational complexity mode division multiplexed OFDM transmission over 130 km of few mode fiber

We demonstrate 337.5-Gb/s MDM-8QAM-OFDM transmission over 130 km of FMF. This confirms that OFDM can significantly reduce the required DSP complexity to compensate for differential mode delay, a key step towards real-time MDM ...
Adhikari, S., Alam, S.-U., Grüner-Nielsen, L., Hanik, N., Inan, B., Jansen, S.L., Jung, Y., Kuschnerov, M., Richardson, D.J., Sleiffer, V.A.J.M., Spinnler, B.   +10 more
core  

High gain distributed Raman amplifier for orbital angular momentum mode-division multiplexing and wavelength-division multiplexing in a 104-km ring-core fiber over the C + L band.

Optics Express
Mode-division multiplexing (MDM) and wavelength-division multiplexing (WDM) are regarded as effective solutions for enhancing the communication capacity of fiber-optic transmission systems.
Yuchen Zhang, Guofeng Yan, Xi Zhang, Min Yang, Mutian Xu, Jun Liu, Jian Wang   +6 more
semanticscholar   +1 more source

Broadband optical mode switch with ultra-fast switching speed and high extinction ratio on lithium niobate on insulator platform

APL Photonics
Mode-division multiplexing (MDM) is a promising technology for enhancing data transmission capacity in next-generation optical interconnects. Optical mode switches are critical components in MDM systems, enabling the routing of different mode channels ...
Ruoyu Shen, Bingzhou Hong, Fangchen Hu, Xin Wang, Shaobo Fang, Haiwen Cai, Wei Chu   +6 more
doaj   +1 more source

ISEV2025 Abstract Book

Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
wiley   +1 more source

ExtraTrees-hidden Markov model based equalizer for mode division multiplexing ring-core fiber communication with non-orthogonal MultiCAP modulation.

Optics Express
This paper presents an orbital angular momentum mode division multiplexing (OAM-MDM) ring-core fiber transmission method based on non-orthogonal multiband carrierless amplitude and phase (NMCAP) modulation with an extremely randomized trees-hidden Markov
Yi Cui, Xiangjun Xin, Ran Gao, Qi Zhang, Haipeng Yao   +4 more
semanticscholar   +1 more source

UEG Week 2025 Moderated Posters

United European Gastroenterology Journal, Volume 13, Issue S8, Page S189-S802, October 2025.
wiley   +1 more source