Spectral broadening in narrow linewidth, continuous-wave high power fiber amplifiers
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.07.005
Abstract: Abstract We present an investigation on the spectrum broadening in continuous-wave, sub-nanometer linewidth high power fiber amplifiers caused by the multiple four-wave mixing (FWM) process. The spectrum broadening employing two different types of narrow linewidth… read more here.
Keywords: seed; high power; fiber amplifiers; continuous wave ... See more keywords
3D Nanoporous Silica Rods for Extra-Large-Core High-Power Fiber Lasers
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00483
Abstract: Recent advances in high-power fiber lasers have imposed several pairs of higher requirements on fiber materials, such as larger fiber core/higher homogeneity and higher doping level/lower numerical aperture. However, these characteristics conflict with each other… read more here.
Keywords: high power; fiber lasers; fiber; power fiber ... See more keywords
V2O5 nanosheets supported on 3D N-doped carbon nanowall arrays as an advanced cathode for high energy and high power fiber-shaped zinc-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta01164a
Abstract: A 3D hierarchical core–shell nanostructure was designed as an advanced cathode for high energy and high power fiber-shaped Zn-ion batteries. read more here.
Keywords: energy high; cathode high; high power; high energy ... See more keywords
Comparisons between high power fiber systems in the presence of radiation induced photodarkening
Sign Up to like & getrecommendations! Published in 2022 at "Laser Physics"
DOI: 10.1088/1555-6611/ac5dc4
Abstract: Performance of high power fiber lasers and amplifiers with different pump sources are evaluated in the presence of radiation induced photodarkening in post-irradiated active fibers. Evolutions of output power and thermal mode instability threshold under… read more here.
Keywords: power fiber; presence radiation; power; high power ... See more keywords
Design, Characterization, and Test of a Versatile Single-Mode Power-Over-Fiber and Communication System for Seafloor Observatories
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2018.2876049
Abstract: A power-over-fiber (PoF) and communication system for extending a cabled seafloor observatory is demonstrated in this contribution. The system allows the cabled seafloor observatory to be linked, through a single optical fiber, to a sensor… read more here.
Keywords: communication system; system; single mode; power ... See more keywords
Smart Remote Nodes Fed by Power Over Fiber in Internet of Things Applications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2915613
Abstract: Smart IoT solutions integrated into power grid stations are important due to their high economic and social value. Power over fiber technology to remotely feeding sensors and control electronics is a good choice in these… read more here.
Keywords: nodes fed; power; remote nodes; power fiber ... See more keywords
Thermal analysis of Yb-doped high-power fiber amplifiers with Al:P co-doped cores.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.007614
Abstract: It has been recently shown that photodarkening can significantly reduce the mode instability threshold in high power Yb-doped fiber amplifiers, thus resulting in an even more severe limitation to the scaling of the output average… read more here.
Keywords: high power; fiber amplifiers; power; fiber ... See more keywords
F/Yb-codoped sol-gel silica glasses: toward tailoring the refractive index for the achievement of high-power fiber lasers.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.001408
Abstract: Accurate control of both the doping distribution inside the fiber core and the low refractive index contrast between the fiber core and cladding materials is essential for the development of high-power fiber lasers based on… read more here.
Keywords: high power; fiber lasers; fiber; power fiber ... See more keywords
Power-over-fiber in a 10 km long multicore fiber link within a 5G fronthaul scenario.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.439105
Abstract: We evaluate the impact of Power-over-Fiber (PoF) technology on the fronthaul of a 5G-NR network with an Analog-Radio-over-Fiber at 25.5 GHz on a 10 km long multicore fiber. The study in this Letter analyzes the… read more here.
Keywords: fronthaul; long multicore; power; fiber ... See more keywords
High-Power Fiber Laser Welding of High-Strength AA7075-T6 Aluminum Alloy Welds for Mechanical Properties Research
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14247498
Abstract: The results disclosed that both the microstructure and mechanical properties of AA7075-T6 laser welds are considerably influenced by the heat input. In comparison with high heat input (arc welding), a smaller weld fusion zone with… read more here.
Keywords: heat input; fiber laser; laser; power fiber ... See more keywords
Influence of CO2 Shielding Gas on High Power Fiber Laser Welding Performance
Sign Up to like & getrecommendations! Published in 2018 at "Metals"
DOI: 10.3390/met8060449
Abstract: The weldabilities were investigated during 10 kW high-power fiber laser welding of 304 stainless steel with the shielding gases of 100% Ar, 80% Ar + 20% CO2 and 100% CO2, respectively. As the proportion of… read more here.
Keywords: high power; co2 shielded; co2; fiber laser ... See more keywords