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Advanced Modulation Formats for 400 Gbps Optical Networks and AI-Based Format Recognition [PDF]
SensorsThe integration of communication and sensing (ICAS) in optical networks is an inevitable trend in building intelligent, multi-scenario, application-converged communication systems. However, due to the impact of nonlinear effects, co-fiber transmission of
Zhou He +6 more
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Photonics, 2023 Network traffic between data centers has grown rapidly in recent years. Therefore, an optical modulation format with high spectral efficiency is desired in inter-data center links at data rates of more than 400 Gb/s in each wavelength.
Pengpeng Wei +3 more
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Enercy Efficient Virtual Network Embedding in Data Center Optical Networks
Guangtongxin yanjiu, 2022 To solve the energy consumption problem in Data Center Optical Networks (DCONs), an Energy Efficient Embedding algorithm based on Matching Network Resources (3E-MNR) scheme is proposed.
Jia-qi NIE
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Applied Sciences, 2023 Spatial channel networks (SCNs) and related key technologies have been proposed to increase the capacity and flexibility of optical networks. We define the network resource allocation problem in a static SCN as the routing, modulation format (MF ...
Xin Yang, Yang Zhou, Qiang Sun
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Real Measurements and Evaluation of the Influence of Atmospheric Phenomena on FSO Combined with Modulation Formats [PDF]
Electronics, 2016 The influence of atmospheric environment is fundamental for Free-Space Optical link (FSO). The atmosphere can significantly degrade the communication quality of FSO up to so low received power/RSSI level that it can lead to the loss of communication. For
Jan Latal +5 more
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Research on the modulation format of 40Gb/s WDM-PON system [PDF]
MATEC Web of Conferences, 2022 In order to meet the transmission needs of WDM-PON system, a WDM-PON full-duplex system based on reflective semiconductor optical amplifier (RSOA) remodulation was constructed in this paper.
Wang Yilin, Zhang Chunlei
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Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network
Applied Sciences, 2022 Managing the users multimedia and long-range based demands, the radio over fiber (RoF) mechanism has been introduced recently. RoF mingles the optical and radio communication frameworks to increase mobility and offer high capacity communication networks (
Haoyu Yu +8 more
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Graphene Photonics I/Q Modulator for Advanced Modulation Formats
ACS Photonics, 2023 Starting from its classical domain of long distance links, optical communication is conquering new application areas down to chip-to-chip interconnections in response to the ever-increasing demand for higher bandwidth. The use of coherent modulation formats, typically employed in long-haul systems, is now debated to be extended to short links to ...
Vito Sorianello +6 more
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Performance Analysis of Underwater Optical Communication System in Turbulent Link [PDF]
Engineering and Technology Journal, 2023 Underwater wireless optical communication (UWOC) systems have been identified as a suitable replacement technology with high data rates over relatively medium transmission ranges for underwater communication.
Murtadha Joudha +2 more
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Silicon Modulators for the Generation of Advanced Modulation Formats [PDF]
2018 20th International Conference on Transparent Optical Networks (ICTON), 2018 Silicon photonics has appeared in the recent years as the best suited technology for fulfilling the demands of future optical interconnects. In this framework, modulators are key elements in the performance of an optical link. In order to achieve modulation in silicon the Free-Carrier Plasma Dispersion (FCPD) effect is normally used.
Perez-Galacho, Diego +9 more
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