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Adaptive optics in laser processing [PDF]
Light: Science and Applications, 2019 AbstractAdaptive optics are becoming a valuable tool for laser processing, providing enhanced functionality and flexibility for a range of systems. Using a single adaptive element, it is possible to correct for aberrations introduced when focusing inside the workpiece, tailor the focal intensity distribution for the particular fabrication task and/or ...
Patrick S Salter, Martin Booth
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Microstructural evolution and nano-mechanical properties of Ti-Al-based alloys synthesized by laser in-situ alloying [PDF]
MATEC Web of Conferences, 2022 Developing titanium aluminides (Ti-Al) based alloys by means of Laser Engineered Net Shaping (LENS) in-situ manufacturing yields attractive properties as compared to other fabrication methods.
Kanyane L.R. +3 more
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Nanomaterials, 2022 Hydrogels and biological cartilage tissues are highly similar in structure and composition due to their unique characteristics such as high-water content and low friction coefficients.
Zhuangzhuang Zhou +4 more
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Development of laser welding of high strength aluminium alloy 2024-T4 with controlled thermal cycle [PDF]
MATEC Web of Conferences, 2020 An innovative process design, to avoid thermal degradation during autogenous fusion welding of high strength AA 2024-T4 alloy, based on laser beam welding, is being developed. A series of instrumented laser welds in 2 mm thick AA 2024-T4 alloys were made
Demirorer Mete +4 more
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LASER MEASUREMENTS IN CUTTING PROCESSES
Cutting & Tools in Technological System, 2023 Laser measurements are used chiefly for experiments during metal cutting. The recent development of laser technology offers chances that are advisable to take advantage of machine manufacturing. This article presents some measuring applications for metal cutting.
Miklós Béres, Gyula Varga
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Chinese Journal of Mechanical Engineering, 2022 The resistance spot weldability of galvanized ultra-high-strength steels is not satisfied, the joints are prone to interfacial fracture and the weldable current range is narrow.
Zhanxiang Ling +3 more
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Active analog tuning of the phase of light in the visible regime by bismuth-based metamaterials
Nanophotonics, 2020 The active and analog tuning of the phase of light by metamaterials is needed to boost the switching performance of photonic devices. However, demonstrations of this type of tuning in the pivotal visible spectral region are still scarce.
Garcia-Pardo Marina +4 more
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Frontiers of Optoelectronics, 2023 Controllable fabrication of surface micro/nano structures is the key to realizing surface functionalization for various applications. As a versatile approach, ultrafast laser ablation has been widely studied for surface micro/nano structuring. Increasing
Peixun Fan +5 more
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Frontiers in Nanotechnology, 2023 GHz burst mode femtosecond (fs) laser pulses, which consist of a series of pulse trains with ultra-fast intervals of several hundred picoseconds, have offered distinct features for material processing compared to conventional irradiation of laser pulses (
Shota Kawabata +6 more
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Meta-Surface Slide for High-Contrast Dark-Field Imaging
Photonics, 2023 A label-free microscopy technology, dark-field microscopy, is widely used for providing high-contrast imaging for weakly scattering materials and unstained samples.
Jianan Shao +5 more
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