Results 11 to 20 of about 590,091 (271)
Investigation of Crosstalk between Data Signals and Feed Light in Power-over-Fiber
Photonics, 2022 In power-over-fiber systems, simultaneous data signals and power transmission using a single optical fiber is an attractive step towards simplifying the systems.
Motoharu Matsuura +3 more
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Multi-core Fiber Based Mm-wave Generation, Radio-over-Fiber, and Power-over-Fiber [PDF]
2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP), 2018 We propose a multi-core fiber (MCFs) based concept which simultaneously use to generate millimeter wave (mm-wave) signal; a radio over fiber link; and a power over fiber link. In the proposed system, some cores of MCFs are used to generate mm-wave signal using an optoelectronic oscillator (OEO) topology, few of the cores are used to transport data ...
Hasanuzzaman, G. K.M. +3 more
openaire +2 more sources
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 Currently, fiber-optic communication lines are widely used for data transmission. Despite the fact that the information signal propagates inside the optical fiber, covered with a protective shell, there are various ways to form information leakage ...
I. R. Gulakov +3 more
doaj +1 more source
Room-Temperature Power-Stabilized Narrow-Linewidth Tunable Erbium-Doped Fiber Ring Laser Based on Cascaded Mach-Zehnder Interferometers with Different Free Spectral Range for Strain Sensing [PDF]
, 2020 An automatically power-stabilized (with power fluctuation
Bai, C. +9 more
core +1 more source
74.7% Efficient GaAs-Based Laser Power Converters at 808 nm at 150 K
Photonics, 2022 High-efficiency multijunction laser power converters are demonstrated for low temperature applications with an optical input at 808 nm. The photovoltaic power converting III-V semiconductor devices are designed with GaAs absorbing layers, here with 5 ...
Simon Fafard, Denis P. Masson
doaj +1 more source
Photonics, 2023 Stable and reliable optical power converting devices are obtained using vertical multi-junction laser power converters. They are based on the GaAs and the InP material systems and are used for power-over-fiber or power-beaming applications.
Simon Fafard, Denis Masson
doaj +1 more source
A QoE-Aware Energy Supply Scheme over a FiWi Access Network in the 5G Era
Sensors, 2020 Integrated fiber-wireless (FiWi) should be regarded as a promising access network architecture in future 5G networks, and beyond; this due to its seamless combination of flexibility, ubiquity, mobility of the wireless mesh network (WMN) frontend with a ...
Chao He, Ruyan Wang
doaj +1 more source
Power and Spectral Range Characteristics for Optical Power Converters
Energies, 2021 High-performance optical power converters (OPCs) enable isolated electrical power and power beaming applications at new wavelengths and higher output powers.
Simon Fafard +12 more
doaj +1 more source
Photonics, 2022 The high-efficiency capabilities of multijunction laser power converters are demonstrated for high-power applications with an optical input of around 1470 nm. The InP-based photovoltaic power converting III-V semiconductor devices are designed here, with
Simon Fafard, Denis P. Masson
doaj +1 more source
All fiber, low threshold, widely tunable single-frequency, erbium-doped fiber ring laser with a tandem fiber Fabry–Perot filter [PDF]
, 1991 An all fiber, widely tunable, single-frequency, erbium-doped fiber ring laser was constructed with a threshold pump power as low as 10 mW. Tuning over more than 30 nm was obtained by applying 0 to 17 dc V to an intracavity fiber Fabry–Perot filter ...
Dawson, Jay W. +3 more
core +1 more source