Cladding-pumped Raman fiber with a W-type core designed for power scaling
, 2009 We design a cladding-pumped fiber Raman amplifier with a wavelength-filtering W-type core for the suppression of the 2nd-order Raman Stokes.
Nilsson, J., Ji, J., Codemard, C.A.
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Effects of the alloy composition on phase constitution and properties of laser deposited Ni-Cr-B-Si coatings [PDF]
, 2013 Three Ni-Cr-B-Si hardfacing alloy powders with different Cr contents and Si to B ratios were deposited at cladding speeds of 5-40 mm/s on steel substrate using laser beam and the alloy composition-phase formation-properties relationships in the deposits ...
Ocelík, V.; id_orcid +6 more
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Research progress on effect of laser cladding process on metal surface properties: a review
Nanotechnology ReviewsLaser cladding has been widely used in surface modification, material repair, and additive manufacturing due to its high precision, high efficiency, and wide application.
Xin Tong +4 more
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Research status and prospect of ultra-high speed laser cladding
Fenmo yejin jishuUltra-high speed laser cladding technology is the surface modification technology developed in recent years. Due to the characteristics of low dilution rate, small heat-affected zone, and high efficiency, it has been favored by scholars at home and ...
WEI Chenjun +3 more
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Laser cladding for epitaxial nickel base superalloys turbine blades [PDF]
, 2014 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014.A prosperidade e larga utilização da aviação como meio de transporte civil, nacional e ...
Schweitzer, Luiz Guilherme de Souza
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Cladding-pumped Raman fibre laser sources
, 2011 In this thesis, I investigate cladding-pumped Raman fibre lasers and amplifiers. Such devices, offering a novel way to generate Raman gain, combine the advantages of the hugely successful cladding-pumped rare-earth doped fibre lasers with those of ...
Ji, Junhua
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Mechanical Properties of White Metal on SCM440 Alloy Steel by Laser Cladding Treatment
Applied Sciences, 2021 The bearing is a machine element that plays an important role in rotating the shaft of a machine while supporting its weight and load. Numerous bearings have been developed to improve durability and life, depending on the functions and operating ...
Jae-Il Jeong +5 more
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Fiber design for high-power low-cost Yb:Al-doped fiber laser operating at 980nm [PDF]
, 2007 We investigated an Yb:Al-doped depressed-clad hollow optical fiber (DCHOF) for cladding-pumped 980nm laser operation. With a careful design, the nonzero fundamental-mode cutoff characteristics of a DCHOF allows the competing 1030-1060nm emission to be ...
Kim, J. +4 more
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Regulation Mechanism of Femtosecond Laser-Etched Substrate on Laser Cladding Layer Morphology
CrystalsThe control of cladding layer morphology is crucial in laser cladding technology. However, traditional process parameter-based regulation suffers from parameter coupling issues, and previous nanosecond laser pretreatment is prone to causing uneven ...
Yongkui Chen, Yongqian Chen
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Research and Application Progress of Laser Cladding Metal Protective Coatings in the Thermal Power Field [PDF]
Cailiao BaohuLaser cladding technology has become an important means of improving the surface performance of components in modern manufacturing， particularly demonstrating its unique advantages in the repair and remanufacturing of power plant equipment.This paper ...
HU Han, XU Jinyong, WU Duoli, WEI Xinlong, LI Yong, ZHANG Chao
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