Results 1 to 10 of about 108,524 (324)

Study of Optical Fiber Design Parameters in Fiber Optics Communications

open access: yesKurdistan Journal of Applied Research, 2017
Fiber optics is an important part in the telecommunication infrastructure. Large bandwidth and low attenuation are features for the fiber optics to provide gigabit transmission.
Salim Qadir Mohammed   +1 more
doaj   +2 more sources

Fiber OPtics Communications [PDF]

open access: yesIEEE Communications Magazine, 2004
H. Taylor
openaire   +2 more sources

Analysis of Optical Communications, Fiber Optics, Sensors and Laser Applications

open access: yesJournal of Machine and Computing, 2023
The fields of optical communications, fiber optics, and sensors and laser applications have undergone significant evolution, revolutionizing the way we transmit and receive data and having a profound impact on various industries.
T. Kim
semanticscholar   +1 more source

Recent Advances in Phase-Sensitive Optical Time Domain Reflectometry (Ф-OTDR)

open access: yesPhotonic Sensors, 2021
Phase-sensitive optical time domain reflectometry (Ф-OTDR) is an effective way to detect vibrations and acoustic waves with high sensitivity, by interrogating coherent Rayleigh backscattering light in sensing fiber. In particular, fiber-optic distributed
Yunjiang Rao   +4 more
doaj   +1 more source

Fiber-Optic Microstructure Sensors: A Review

open access: yesPhotonic Sensors, 2021
This paper reviews a wide variety of fiber-optic microstructure (FOM) sensors, such as fiber Bragg grating (FBG) sensors, long-period fiber grating (LPFG) sensors, Fabry-Perot interferometer (FPI) sensors, Mach-Zehnder interferometer (MZI) sensors ...
Zengling Ran   +8 more
doaj   +1 more source

FIBER OPTICS AND BROADBAND OVER POWER LINES IN SMART GRID: A COMMUNICATIONS SYSTEM ARCHITECTURE FOR OVERHEAD HIGH-VOLTAGE, MEDIUM-VOLTAGE AND LOW-VOLTAGE POWER GRIDS

open access: yesProgress in Electromagnetics Research B, 2022
|This paper proposes a network system architecture that integrates the operation of two communications technologies of the smart grid ...
A. Lazaropoulos, H. Leligou
semanticscholar   +1 more source

Detection of Low RCS Unmanned Air Systems Using K-Band Continuous Wave Doppler Radar

open access: yesJournal of Electrical and Computer Engineering, 2023
UASs (Unmanned Air Systems) are universally used in many activities, spanning from leisure-commercial to military applications. Accordingly, as the number of UASs operating in the sky increases, so does the need to detect and identify them, in order to ...
Alexandros Kyritsis   +2 more
doaj   +1 more source

Chalcogenide glass-based Low Loss Graded Index Photonic Crystal Fiber for non-linear applications in the Mid-IR regime

open access: yesResults in Optics, 2023
Computational modeling and numerical Investigation of a chalcogenide glass-based Graded-Index Photonic Crystal Fiber (GI-PCF) for the mid-infrared region has been put forth.
Jyoti Chauhan   +2 more
doaj   +1 more source

Twin-core fiber sensor integrated in laser cavity

open access: yesScientific Reports, 2022
In this work, we report on a twin-core fiber sensor system that provides improved spectral efficiency, allows for multiplexing and gives low level of crosstalk. Pieces of the referred strongly coupled multicore fiber are used as sensors in a laser cavity
Josu Amorebieta   +7 more
doaj   +1 more source

Spatial Spectral Characteristics of Partial Discharge with Different Electrode Models

open access: yesPhotonics, 2023
In this paper, the spatial spectral characteristics of partial discharge (PD) under different electrode models are mainly studied. In the initial corona discharge stage, the emission spectrum is mainly emitted by the N2(C3IIu→B3IIg) energy level ...
Taiqi Wang   +6 more
doaj   +1 more source

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