Results 221 to 230 of about 134,698 (295)

Mode demultiplexing hybrids for mode-division multiplexing coherent receivers

Photonics Research, 2019
We propose a mode demultiplexing hybrid (MDH) that integrates mode demultiplexing, local oscillator power splitting, and optical 90-deg mixing using multi-plane light conversion (MPLC).
He Wen, Guifang Li, Huiyuan Liu
exaly   +2 more sources

OAM mode-division multiplexing IM/DD transmission at 4.32 Tbit/s with a low-complexity adaptive-network-based fuzzy inference system nonlinear equalizer.

Optics Letters, 2023
Stochastic nonlinear impairment is the primary factor that limits the transmission performance of high-speed orbital angular momentum (OAM) mode-division multiplexing (MDM) optical fiber communication systems.
Fei Wang, Ran Gao, Zhipei Li, Jie Liu, Yi Cui, Qi Xu, Xiaolong Pan, Lei Zhu, Fu Wang, Dong Guo, Huan Chang, Sitong Zhou, Ze Dong, Qi Zhang, Qinghua Tian, Feng Tian, Xin Huang, Jinghao Yan, Lingke Jiang, Xiangjun Xin   +19 more
semanticscholar   +1 more source

Mode-division multiplexed transmission of wavelength-division multiplexing signals over a 100-km single-span orbital angular momentum fiber

Photonics Research, 2020
We experimentally demonstrate mode-division multiplexed (MDM) transmission using eight orbital angular momentum (OAM) modes over a single span of 100-km low-attenuation and low-crosstalk ring-core fiber (RCF).
Junwei Zhang, Junyi Liu, Lei Shen, Lei Zhang, Jie Luo, Jie Liu, Siyuan Yu   +6 more
semanticscholar   +1 more source

High Power-Efficiency, Low DMG Cladding-Pumped Few-Mode Er/Yb/P Co-Doped Fiber Amplifier for Mode Division Multiplexing

Journal of Lightwave Technology, 2022
Mode division multiplexing (MDM) is considered to be an efficient solution to alleviate the exponentially increasing “capacity crunch”. Here, we numerically and experimentally demonstrate a high power-efficiency, low differential mode gain (DMG) few-mode
Q. Qiu, Z. Gu, Le He, Yang Chen, Yang Lou, Xinyue Zhao, X. Yin, Wenzhen Li, Shaokun Liu, Jinggang Peng, Haiqing Li, Yingbin Xing, Yingbo Chu, N. Dai, Jinyan Li   +14 more
semanticscholar   +1 more source

Mode division multiplexing: from photonic integration to optical fiber transmission [Invited]

Chinese Optics Letters (COL), 2021
To overcome the capacity crunch of optical communications based on the traditional single-mode fiber (SMF), different modes in a few-mode fiber (FMF) can be employed for mode division multiplexing (MDM).
Jiangbing Du, Weihong Shen, Jiacheng Liu, Yufeng Chen, Chen Xinyi, Zuyuan He   +5 more
semanticscholar   +1 more source

Ultracompact terahertz plasmonic mode division multiplexer

Optics Letters, 2023
In this Letter, an ultracompact terahertz (THz) mode division multiplexer based on THz spoof surface plasmon polaritons (SPPs) is proposed. Compared with traditional optical multiplexing devices, the proposed mode multiplexer can be designed with a reduced footprint by exploiting more degrees of freedom in the parameters of the unit cell, namely a ...
Xinyu Ma, Yanfeng Li, Jiaguang Han
openaire   +2 more sources

High-Capacity Mode Division Multiplexing Transmission Technology

Optical Fiber Communications Conference and Exhibition, 2022
Mode division multiplexing is an attractive method of increasing the transmission capacity. This paper presents the 402.7-Tbit/s weakly coupled 10-mode-multiplexed transmission over 48 km and 50.47-Tbit/s standard cladding coupled 4-core fiber ...
D. Soma, S. Beppu, N. Yoshikane, T. Tsuritani   +3 more
semanticscholar   +1 more source

Mode division multiplexing for multiple particles noncontact simultaneous trap.

Optics Letters, 2021
We propose and demonstrate an optical trap on the basis of a normal single-mode fiber (SMF), which is used to trap two particles in the axial direction at the same time without contact based on mode division multiplexing technology.
Yaxun Zhang, Yu Zhou, Xiaoyun Tang, Zhen Wang, Yu Zhang, Zhihai Liu, Jianzhong Zhang, Jun Yang, Libo Yuan   +8 more
semanticscholar   +1 more source

A Field Trial of Mode-Division Multiplexing

2014 IEEE Photonics Society Summer Topical Meeting Series, 2014
We present results of the first field trial ever to include a component of MDM. The demonstrated scenarios all confirm the possibility for a partial upgrade of legacy systems to few-mode technology.
Sleiffer, V.A.J.M., Chen, H., Jung, Y., Leoni, P., Kuschnerov, M., Fabian, H., Schuh, H., Kub, F., Richardson, D.J., Alam, S.U., Grüner-Nielsen, L., Sun, Y., Ellis, A.D., Koonen, A.M.J., Waardt, de, H.   +14 more
openaire   +2 more sources

DSP for Mode Division Multiplexing

2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching, 2013
We discuss possible architectures and complexity scaling of SDM interfaces that include multiple-input multiple-output digital signal processing (DSP) to deal with coupling between spatial and polarization modes.
Sebastian Randel, Peter Winzer
openaire   +1 more source