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Analysis of forward Brillouin scattering in optical fibers with whispering-gallery modes [PDF]
EPJ Web of Conferences, 2023 A new approach to detect and analyze transverse acoustic mode resonances (TAMRs), responsible for forward Brillouin scattering in optical fibers, is reported using optical whispering gallery modes (WGMs).
Sánchez Luis A. +3 more
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Magneto-Refractive Effect and Mechanism Analysis of Erbium-Ytterbium Co-Doped Silica Fiber
IEEE Photonics Journal, 2021 The magneto-refractive properties of Er/Yb co-doped silica fiber (EYDF) are important in magnetic field sensing. Here, we proposed a theoretical calculation model of the EYDF using density functional theory (DFT) and demonstrated it by an ...
Yanhua Dong +10 more
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Channel-Based Dynamic Key Generation for Physical Layer Security in OFDM-PON Systems
IEEE Photonics Journal, 2021 Key generation and distribution is a fundamental problem of communication security. To avoid the potential risk due to static key, a physical-layer dynamic key generation and encryption scheme is proposed for orthogonal frequency division multiplexing ...
Yating Wu +5 more
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Influence of Temperature on All-Silica Fabry-Pérot Pressure Sensor
IEEE Photonics Journal, 2021 An all-silica Fabry-Pérot interferometer (FPI) is demonstrated for high-temperature pressure monitoring. The pressure sensor is fabricated with single mode fiber and silica capillary by CO2 laser.
Jintao Chen +7 more
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Multi-dimensional quantitative model of communication network value
Scientific Reports, 2022 In this paper, a multi-dimensional quantitative model is firstly founded for evaluating communication network value, and the quantification of the abstract concept of network value is realized.
Lijuan Wu +3 more
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Micromachines, 2022 Soliton microcombs, offering large mode spacing and broad bandwidth, have enabled a variety of advanced applications, particularly for telecommunications, photonic data center, and optical computation.
Xinpeng Chen +8 more
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Monitoring Junction Temperature of RF MOSFET under Its Working Condition Using Fiber Bragg Grating
Micromachines, 2022 When a high-power radio frequency (RF) metal oxide semiconductor field effect transistor (MOSFET) works in low-efficiency situations, considerable power is dissipated into heat, resulting in an excessive junction temperature and a likely failure. In this
Zhenmin Liu +5 more
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Sensors, 2022 A high-throughput layered decoder for quasi-cyclic (QC) low-density parity-check (LDPC) codes is required for communication systems. The preferred way to improve the throughput is to insert pipeline stages and increase the operating frequency, which ...
Yunfeng Li +5 more
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Detection of nanometer-scale diameter changes in optical fibers with forward stimulated Brillouin scattering [PDF]
EPJ Web of ConferencesWe investigate the potential of forward-stimulated Brillouin scattering in optical fibers to detect changes of the fiber diameter with nanometer resolution.
Álvarez-Ocampo C. +4 more
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3 W average-power high-order mode pulse in dissipative soliton resonance mode-locked fiber laser
Nanophotonics, 2021 Recently high-order modes (HOMs) lasers have been extensively investigated due to their potential applications in mode-division multiplexing. In this paper, we present two schemes of generating HOMs from the mode-locked fiber lasers (MLFLs) in the ...
Wang Longtao +6 more
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