Results 21 to 30 of about 43,079 (286)
High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM [PDF]
, 2013 A distributed amplified dense wavelength division multiplexing (DWDM) array architecture is presented for interferometric fibre optic sensor array systems. This architecture employs a distributed erbium doped fibre amplifier (EDFA) scheme to decrease the
Austin, E.A. +4 more
core +2 more sources
Optical and quantum electronics, 2021 Flat gain with least noise figure (NF) is the backbone feature of super dense wavelength division multiplexing (SD-WDM) system. It indicates the good amplification in terms of high-quality factor, lowest bit error rate, and good rating output power.
C. Kumar, G. Kumar
semanticscholar +1 more source
Photonic-chip-based dense entanglement distribution
PhotoniX, 2023 The dense quantum entanglement distribution is the basis for practical quantum communication, quantum networks and distributed quantum computation. To make entanglement distribution processes stable enough for practical and large-scale applications, it ...
Shang-Yu Ren +9 more
doaj +1 more source
Design and Simulation of Optical Filter for Dense Wavelength Division Multiplexing (DWDM) System [PDF]
Engineering and Technology Journal, 2013 In this paper, it is demonstrated, by means of simulations, the practical feasibility of an interference filter, implemented from a stack of high and low index birefringent thin films that can be used as transmission filter.
Aseel Abdulameer Shakaty
doaj +1 more source
IEEE Photonics Journal, 2021 In this paper, a novel joint symbol rate-modulation format identification (SR-MFI) and optical signal-to-noise ratio (OSNR) estimation scheme using the low-bandwidth coherent detecting and random forest (RF)-based ensemble learning is proposed for ...
Jia Chai +5 more
doaj +1 more source
Nanosecond channel-switching exact optical frequency synthesizer using an optical injection phase-locked loop (OIPLL) [PDF]
, 2004 Experimental results are reported on an optical frequency synthesizer for use in dynamic dense wavelength-division-multiplexing networks, based on a tuneable laser in an optical injection phase-locked loop for rapid wavelength locking.
Bayvel, P +6 more
core +1 more source
IEEE Photonics Journal, 2021 To improve the spectral efficiency and increase network capacity, wavelength signals must be multiplexed densely, i.e., ultra-dense wavelength-division-multiplexing (WDM) networks.
Kazuya Okamura +2 more
doaj +1 more source
Multiclass scheduling algorithms for the DAVID metro network [PDF]
, 2004 —The data and voice integration over dense wavelength-division-multiplexing (DAVID) project proposes a metro network architecture based on several wavelength-division-multiplexing (WDM) rings interconnected via a bufferless optical switch called Hub. The
Andrea Bianco +8 more
core +2 more sources
THE METHODOLOGY OF INFORMATION CAPABILITIES ESTIMATION FOR FIBER-OPTICS COMMUNICATION
Information and Telecommunication Sciences, 2014 The method for assessing a channel capacity and productivity of fiber-optic communication line (FOCL) based on the DWDM (Dense Wavelength Division Multiplexing) technology is proposed.
Leonid O. Uryvsky, Alina V. Moshinskaya
doaj +1 more source
RESEARCH AND ANALYSIS INDICATORS FIBER-OPTIC COMMUNICATION LINES USING SPECTRAL TECHNOLOGIES
Сучасні інформаційні системи, 2022 The fiber-optic communication lines and fiber-optic transmission systems using fiber-optic cable, receiving and transmitting optical modules based on WDM and DWDM (Wavelength Division Multiplexing & Dense WDM) technologies are studied.
Elshan Hashimov +2 more
doaj +1 more source