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An 8×240 Gbps dense wavelength division multiplexing transmitter with lithium tantalate [PDF]
Nature CommunicationsDense wavelength division multiplexing (DWDM) is regarded as a revolutionary solution that significantly enhances transmission capacity. However, DWDM in electro-optic (EO) material platforms faces bottlenecks including limited channel numbers, large ...
Mingyu Zhu +13 more
doaj +2 more sources
High-Efficiency Quantum Dot Lasers as Comb Sources for DWDM Applications
Applied Sciences (Switzerland), 2022 The trend of data center transceivers is to increase bandwidth while simultaneously decreasing their size, power consumption, and cost. While data center links have previously relied on vertical-cavity surface-emitting lasers (VCSELs) or in-plane lasers ...
Mario Dumont, Songtao Liu, John Bowers
exaly +3 more sources
Photonics, 2021 In this paper, we enhance the performance efficiency of the free-space optical (FSO) communication link using the hybrid on-off keying (OOK) modulation, M-ary digital pulse position modulation (M-ary DPPM), and M-pulse amplitude and position modulation ...
Mohammed R Hayal
exaly +3 more sources
32-CHANNEL DWDM SYSTEM WITH DIFFERENT AMPLIFIERS AND MODULATIONS [PDF]
Acta Electrotechnica et Informatica, 2021 Wavelength Division Multiplexing is a technology that has enabled the transmission of huge amounts of data at high transfer rates over a single optical fiber.
Norbert ZDRAVECKÝ +3 more
doaj +1 more source
ON THE IMPACT OF FIBER NONLINEAR EFFECTS ON THE CP-DQPSK MODULATED ULTRA-DWDM SYSTEM [PDF]
Acta Electrotechnica et Informatica, 2020 The exponential increase in transmission capacity triggered the era of fast and reliable data transfer techniques through fiber optic networks. This has led to the exploration of new options in the field of spectrally efficient systems suitable for ...
Tomáš HUSZANÍK +2 more
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
On the 100 Gbps DWDM with Optical Carrier Suppression Modulation
Open Computer Science, 2021 This paper investigates the transmission performance of 16-channel DWDM (Dense Wavelength Division Multiplexing) system with two complex Optical Differential Quadrature Phase Shift Keying modulator configurations using 2 LiNb MZM (Mach-Zehnder Modulator)
Huszaník Tomáš +2 more
doaj +1 more source
МЕТОДИКА РОЗРАХУНКУ ЕНЕРГОСПОЖИВАННЯ В ІНФОРМАЦІЙНО-КОМУНІКАЦІЙНИХ СИСТЕМАХ
Технічна електродинаміка, 2020 Запропоновано методику визначення комплексного параметру енергоспоживання для інфокомунікаційних мереж. На відміну від відомих, запропонована методика враховує гетерогенність та багатошаровість мережі.
Сонг Венгуанг +5 more
doaj +1 more source
Machine Learning Algorithms for Prediction of the Quality of Transmission in Optical Networks
Entropy, 2020 Increasing demand in the backbone Dense Wavelength Division (DWDM) Multiplexing network traffic prompts an introduction of new solutions that allow increasing the transmission speed without significant increase of the service cost.
Stanisław Kozdrowski +3 more
doaj +1 more source
Designing an Advanced Regional Research Network [PDF]
, 2004 Publicad
Azcorra Saloña, Arturo +6 more
core +1 more source