Results 11 to 20 of about 256,506 (372)

Mode-Dependent Loss and Gain: Statistics and Effect on Mode-Division Multiplexing [PDF]

Optics Express, vol. 19, no. 17, pp. 16612-16635, August 15, 2011, 2011
In multimode fiber transmission systems, mode-dependent loss and gain (collectively referred to as MDL) pose fundamental performance limitations. In the regime of strong mode coupling, the statistics of MDL (expressed in decibels or log power gain units) can be described by the eigenvalue distribution of zero-trace Gaussian unitary ensemble in the ...
Keang-Po Ho, Joseph M. Kahn
arxiv   +2 more sources

Mode-Division Multiplexing for Silicon Photonic Network-on-chip [PDF]

Journal of Lightwave Technology, 2017
Optical interconnect is a potential solution to attain the large bandwidth on-chip communications needed in high performance computers in a low power and low cost manner. Mode-division multiplexing (MDM) is an emerging technology that scales the capacity of a single wavelength carrier by the number of modes in a multimode waveguide, and is attractive ...
Xinru Wu, Chaoran Huang, Ke Xu, Chester Shu, Hon Ki Tsang   +4 more
arxiv   +3 more sources

Multi-gas photoacoustic sensor using multi-mode demodulation [PDF]

Photoacoustics
Modulation technology is the necessary means for generating periodic acoustic waves in photoacoustic gas detection, primarily including intensity modulation and wavelength modulation.
Mu Liang, Mingqi Jiao, Mingyang Feng, Pengbo Chen, Yang Gao, Yingying Qiao, Lei Li, Chongxin Shan   +7 more
doaj   +2 more sources

Integrated tunable mode filter for a mode-division multiplexing system

Optics Letters, 2018
Mode-division multiplexing (MDM) using multiple spatial modes as independent signals has been a promising technique to increase the communication capacity in conjunction with wavelength-division multiplexing (WDM). In MDM systems, mode filters are key components to filter out the undesired signals on specific mode.
Sun, Chunlei, Wu, Wenhao, Yu, Yu, Zhang, Xinliang, Reed, Graham T.   +4 more
openaire   +6 more sources

All-electrical recursive generation and time-domain mode division multiplexing of Hermite-Gaussian pulses for optical, THz and RF links. [PDF]

Sci Rep
Yu X, Meier J, Mandal P, Hosni MI, Venugopalan A, Wang L, Schneider T.   +6 more
europepmc   +2 more sources

Few-Mode Fiber with Low Spontaneous Raman Scattering for Quantum Key Distribution and Classical Optical Communication Coexistence Systems [PDF]

Sensors
In this paper, the theoretical model of spontaneous Raman scattering (SpRS) in few-mode fiber (FMF) is discussed. The influence of SpRS on quantum key distribution (QKD) in FMF is evaluated by combining wavelength division multiplexing (WDM) and space ...
Qi Zhao, Jianjun Tang, Weiwen Kong, Zhenyu Zhao, Jingjing Zheng, Yang Liu   +5 more
doaj   +2 more sources

Research on Key Technologies of Mode Multiplexing / Demultiplexing [PDF]

E3S Web of Conferences, 2020
The rapid growth of Internet capacity has driven the continuous progress of optical fiber communication technology. The transmission capacity of the current optical fiber communication system is close to the limit of single-mode optical fiber ...
Zhiyao Su
doaj   +1 more source

Mode-division multiplexing for microwave signal processing [PDF]

2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM), 2021
We present an overview of different mode-division multiplexing fiber technologies engineered to provide tunable microwave signal processing, including signal filtering and optical beamforming for phased-array antennas. The exploitation of both the space and wavelength dimensions brings advantages in terms of increased compactness, flexibility and ...
Nazemosadat-Arsanjani, Seyedeh Bentolhoda, Gasulla Mestre, Ivana   +1 more
openaire   +4 more sources

Optical multiplexing techniques and their marriage for on-chip and optical fiber communication: a review

Opto-Electronic Advances, 2022
Herein, an attention-grabbing and up-to-date review related to major multiplexing techniques is presented which includes wavelength division multiplexing (WDM), polarization division multiplexing (PDM), space division multiplexing (SDM), mode division ...
Svetlana Nikolaevna Khonina, Nikolay Lvovich Kazanskiy, Muhammad Ali Butt, Sergei Vladimirovich Karpeev   +3 more
doaj   +1 more source

Diversity-multiplexing tradeoff in mode-division multiplexing [PDF]

Optics Letters, 2014
The capacity of mode-division multiplexing (MDM) systems is limited, for a given outage probability, by mode-dependent loss (MDL) and gain. Modal degrees of freedom may be exploited to increase transmission rate (multiplexing gain) or lower outage probability (diversity gain), but there is a fundamental tradeoff between the achievable multiplexing and ...
Sercan O. Arik, Joseph M. Kahn
openaire   +2 more sources