Results 11 to 20 of about 479,261 (393)
Submarine optical fiber communication provides an unrealized deep-sea observation network. [PDF]
Sci Rep, 2023 Oceans are crucial to human survival, providing natural resources and most of the global oxygen supply, and are responsible for a large portion of worldwide economic development.
Guo Y +7 more
europepmc +2 more sources
INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENTAbstract– Fiber optic systems are important telecommunication infrastructure for worldwide broadband networks. Wide bandwidth signal transmission with low delay is a key requirement in present day applications. Optical fibers provide enormous and unsurpassed transmission bandwidth with negligible latency, and are now the transmission medium of ...
Dr.Rohit Paliwal
openaire +2 more sources
Shaping lightwaves in time and frequency for optical fiber communication. [PDF]
Nat Commun, 2022 In optical communications, sphere shaping is used to limit the energy of lightwaves to within a certain value over a period. This minimizes the energy required to contain information, allowing the rate of information transmission to approach the ...
Cho J +6 more
europepmc +2 more sources
, 2021 This paper has presented high modulated soliton power transmission interaction with optical fiber and optical wireless communication channels at flow rate of 40 Gbps and 20 km link range.
Mahmoud M. A. Eid +5 more
openalex +3 more sources
A Fault Location Analysis of Optical Fiber Communication Links in High Altitude Areas
Electronics, 2023 Breakage and damage of fiber optic cable fibers seriously affects the normal operation of fiber optic networks, and it is important to quickly and accurately determine the type and location of faults when they occur.
Kehang Xu, Chaowei Yuan
semanticscholar +1 more source
Seamless Convergence Between Terahertz Radios and Optical Fiber Communication Toward 7G Systems
IEEE Journal of Selected Topics in Quantum Electronics, 2023 Seamless conversion techniques between terahertz radio and optical fiber communication systems are in high demand for future access networks with a low carbon footprint.
Atsushi Kanno
semanticscholar +1 more source
The Role of Parallelism in the Evolution of Optical Fiber Communication Systems
Proceedings of the IEEE, 2022 In order to overcome the capacity limitations of current lightwave systems based on the single-mode optical fiber, massively parallel transmission in the spatial domain [space-division multiplexing (SDM)] supported by extended parallelism in the ...
W. Klaus, P. Winzer, K. Nakajima
semanticscholar +1 more source
Digital Longitudinal Monitoring of Optical Fiber Communication Link
Journal of Lightwave Technology, 2022 Optical transmission links are generally composed of optical fibers, optical amplifiers, and optical filters. In this paper, we present a channel reconstruction method (CRM) that extracts physical characteristics of multiple link components such as ...
T. Sasai +5 more
semanticscholar +1 more source
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, B. Yousif, M. Azim
semanticscholar +1 more source
Analytical optimization of wideband nonlinear optical fiber communication systems.
Optics Express, 2022 In the design of fiber links for both continental and transoceanic optical communication systems, the optimization of span length is of high importance from both performance and cost perspectives.
Zheng Liu +6 more
semanticscholar +1 more source