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Capacity of Wavelength and Time Division Multiplexing for Quasi-Distributed Measurement Using Fiber Bragg Gratings [PDF]

open access: yesAdvances in Electrical and Electronic Engineering, 2015
In this paper, an analysis of the use of wavelength and time division multiplexing techniques for quasi-distributed measurement in uniform fiber Bragg gratings is presented.
Marcel Fajkus   +6 more
doaj   +5 more sources

Entangled-Based Quantum Wavelength-Division-Multiplexing and Multiple-Access Networks [PDF]

open access: yesEntropy, 2023
This paper investigates the mathematical model of the quantum wavelength-division-multiplexing (WDM) network based on the entanglement distribution with the least required wavelengths and passive devices.
Marzieh Bathaee, Jawad A. Salehi
doaj   +2 more sources

Scalable WDM phase regeneration in a single phase-sensitive amplifier through optical time lenses [PDF]

open access: yesNature Communications, 2018
Scalable solutions for data regeneration of multiple parallel channels are elusive. Here the authors report a scalable wavelength-division multiplexing technique for phase regeneration and demonstrate the highest reported number of regenerated wavelength-
Pengyu Guan   +8 more
doaj   +3 more sources

5G wavelength-division-multiplexing-based bidirectional optical wireless communication system with signal remodulation employing cascaded reflective semiconductor optical amplifiers [PDF]

open access: yesCommunications Engineering
Compared with previous generations, fifth-generation communications can provide faster download and upload speeds and support a greater number of connected devices. Integrating fifth-generation signals with optical wireless communication systems provides
Hai-Han Lu   +7 more
doaj   +2 more sources

Quantum entanglement network enabled by a state-multiplexing quantum light source [PDF]

open access: yesLight: Science & Applications
A fully connected quantum network with a wavelength division multiplexing architecture plays an increasingly pivotal role in quantum information technology. With such architecture, an entanglement-based network has been demonstrated in which an entangled
Yun-Ru Fan   +11 more
doaj   +2 more sources

A SURVEY ON WAVELENGTH DIVISION MULTIPLEXING (WDM) NETWORKS [PDF]

open access: yesICTACT Journal on Communication Technology, 2010
Communication networks have emerged as a source of empowerment in today’s society. At the global level, the Internet is becoming the backbone of the modern economy.
G. Ramesh   +2 more
doaj   +3 more sources

Bidirectional wavelength-division-multiplexing fibre-free-space optical communications using polarisation multiplexing technique and tunable optical vestigial sideband filter [PDF]

open access: yesCommunications Engineering
To address the growing demand from emerging applications, high transmission capacity is essential for both fibre backbones and last-mile communications.
Hsiao-Mei Lin   +9 more
doaj   +2 more sources

Analytical Investigation of 8-Channel Optical Wavelength Division Multiplexing Communication System [PDF]

open access: diamondEngineering and Technology Journal, 2010
In this paper, the theoretical 8-channel Dense Wave Division Multiplexing(DWDM) telecommunication system is demonstrated. Laser Diode (LD) sourcewas used for each channel, with external modulator, therefore making the systemwork at high bit rate.
Mohammed Hussian Ali
doaj   +2 more sources

A high-precision bidirectional time-transfer system over a single fiber based on wavelength-division multiplexing and time-division multiplexing

open access: yesFrontiers in Physics, 2023
In this paper, a high-precision bidirectional time-transfer system over a single fiber based on wavelength-division multiplexing and time-division multiplexing (SFWDM-TDM) is proposed, which combines the advantages of wavelength-division multiplexing and
Xinxing Guo   +12 more
doaj   +1 more source

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