Optical Quality Laser Polishing of CVD Diamond by UV Pulsed Laser Irradiation
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100537
Abstract: It is a great technical challenge to precisely polish diamond substrates due to their extremely high hardness, especially for micro‐optics fabrication. Here, a simple laser polishing process is demonstrated for the optical quality surface finish… read more here.
Keywords: optical quality; laser irradiation; laser polishing; diamond ... See more keywords
Recent Developments in Modeling of Laser Polishing of Metallic Materials
Sign Up to like & getrecommendations! Published in 2018 at "Lasers in Manufacturing and Materials Processing"
DOI: 10.1007/s40516-018-0071-5
Abstract: Laser polishing (LP) represents one of the finishing/superfinishing technologies that has experienced a rapid growth over the past two decades. However, while undeniable progress has been achieved on the experimental and/or practical side, the development… read more here.
Keywords: laser polishing; polishing metallic; laser; recent developments ... See more keywords
Laser polishing of additive manufactured Ti alloys
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2017.02.005
Abstract: Abstract Laser-based additive manufacturing has attracted much attention as a promising 3D printing method for metallic components in recent years. However, surface roughness of additive manufactured components has been considered as a challenge to achieve… read more here.
Keywords: laser polishing; manufactured alloys; laser; surface roughness ... See more keywords
Evaluation of laser polishing as post-processing of Inconel 625 produced by Directed Energy Deposition
Sign Up to like & getrecommendations! Published in 2021 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2021.06.040
Abstract: Abstract As one of the Additive Manufacturing (AM) technologies, Directed Energy Deposition (DED) inherited common concerns from the AM concept, such as the layer discretization process, which brings about the staircase effect, and the complex… read more here.
Keywords: laser polishing; post processing; energy; geometry ... See more keywords
All polymer asymmetric Mach–Zehnder interferometer waveguide sensor by imprinting bonding and laser polishing*
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Physics B"
DOI: 10.1088/1674-1056/26/12/124215
Abstract: We present an all polymer asymmetric Mach–Zehnder interferometer (AMZI) waveguide sensor based on imprinting bonding and laser polishing method. The fabrication methods are compatible with high accuracy waveguide sensing structure. The rectangle waveguide structure of… read more here.
Keywords: laser polishing; imprinting bonding; bonding laser; waveguide ... See more keywords
Laser polishing of additive manufactured Ti6Al4V alloy: a review
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.2.020901
Abstract: Abstract. Additive manufactured Ti6Al4V alloy has excellent comprehensive properties and has broad application prospects in the aerospace, biomedicine, and other fields. However, the fabricated components are too rough to use directly. So, a corresponding postprocess… read more here.
Keywords: additive manufactured; manufactured ti6al4v; ti6al4v alloy; laser polishing ... See more keywords
Effects of fictive temperature on mid-frequency waviness in laser polishing of glass.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.463646
Abstract: Laser polishing of glass optical elements is considered to be a promising processing technology. However, mid-frequency waviness (MFW) is an important defect affecting the practical application of laser polishing. The formation mechanism of MFW has… read more here.
Keywords: fictive temperature; laser polishing; laser; polishing glass ... See more keywords
Closed-loop laser polishing using in-process surface finish metrology.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.000834
Abstract: This paper lays out the trail onto a closed-loop polishing process of optical elements enabling the application of the optimum polishing time needed. To that aim, an in-process testing method for monitoring an inclusive microsurface… read more here.
Keywords: laser polishing; surface; polishing using; loop laser ... See more keywords
Predicting laser polishing outcomes at edge features
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Laser Applications"
DOI: 10.2351/1.4976560
Abstract: The field of laser polishing has grown to include many strategies and materials, but several barriers remain to widespread commercialization of this technology, one being a lack of predictive capability of how laser polishing affects… read more here.
Keywords: laser polishing; edge; model; geometry ... See more keywords
Influence of Overlap on Surface Quality in the Laser Polishing of 3D Printed Inconel 718 under the Effect of Air and Argon
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14061479
Abstract: Laser Polishing (LP) is a well-defined technology that has recently been applied to improve three-dimensional (3D) printed Inconel 718 (IN718) parts. However, the necessity to conduct the process in an argon chamber is one of… read more here.
Keywords: laser polishing; surface quality; surface; air ... See more keywords
Evolution of Surface Topography and Microstructure in Laser Polishing of Cold Work Steel 1.2379 (AISI D2) Using Quadratic, Top-Hat Shaped Intensity Distributions
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15030769
Abstract: Within the scope of this study, basic experimental research was carried out on macro-laser polishing of tool steel 1.2379 (D2) using a square intensity distribution and continuous wave laser radiation. The influence of the individual… read more here.
Keywords: laser; topography; steel 2379; laser polishing ... See more keywords