Parameters Affecting the Welding of Transparent Materials Using Femtosecond Laser Pulses
Sign Up to like & getrecommendations! Published in 2019 at "Lasers in Manufacturing and Materials Processing"
DOI: 10.1007/s40516-019-00108-9
Abstract: There is a pressing need for an accurate process in industrial laser applications such as welding transparent materials. Femtosecond laser pulses, which depend on the nonlinear absorption properties, can be utilized to weld transparent materials.… read more here.
Keywords: laser; transparent materials; femtosecond laser; laser pulses ... See more keywords
Measurements of S0 mode Lamb waves using a high-speed polarization camera to detect damage in transparent materials during non-contact excitation based on a laser-induced plasma shock wave
Sign Up to like & getrecommendations! Published in 2022 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2021.106770
Abstract: Abstract The demand for transparent materials has been expanding due to their ubiquity in products such as solar panels, tablet terminals, and smartphones. To mass produce high-quality products, quickly detecting damage on the µm scale… read more here.
Keywords: non contact; transparent materials; induced plasma; shock wave ... See more keywords
Detection and differentiation of semi-transparent materials simulating biological structures using optical coherence tomography: a phantom study
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.27.10.100501
Abstract: Abstract. Significance Lymphatic and peripheral nervous system imaging is of prime importance for monitoring various important pathologic processes including cancer development and metastasis, and response to therapy. Aim Optical coherence tomography (OCT) is a promising… read more here.
Keywords: transparent materials; optical coherence; texture analysis; semi transparent ... See more keywords
Highly uniform parallel scribing inside transparent materials with ultrafast lasers: from 2D to 3D.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.451210
Abstract: Micromachining uniform features inside transparent materials is of great importance. The generation of highly uniform parallel laser beams based on spatial light modulators is a valid way to realize it. A movable magnifying optical feedback… read more here.
Keywords: highly uniform; transparent materials; uniform parallel; scribing inside ... See more keywords
Structural modification of transparent materials with band gap by laser radiation at the absorption edge.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.008816
Abstract: The problem of control over the process of structural modification of transparent materials by laser radiation is currently of great practical interest. This work proposes a novel method of controllable modification of a material structure,… read more here.
Keywords: absorption edge; transparent materials; structural modification; laser ... See more keywords
Composite laser beam separation technology for brittle transparent materials.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.447922
Abstract: By combining a picosecond Bessel laser and a continuous-wave (CW) fiber Gaussian laser with the same optical axis, a composite laser beam separation (CLBS) technology that allows the fast, high-quality separation of brittle transparent materials… read more here.
Keywords: laser; brittle transparent; technology; separation ... See more keywords
Research advances of femtosecond laser-induced nanogratings for transparent materials
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.1082651
Abstract: Femtosecond laser-induced nanogratings generation inside transparent materials has been the focus of research in the field of femtosecond laser precision processing. Due to the advantages of optical birefringence phenomenon, periodicity, thermal stability, controllability of delay… read more here.
Keywords: transparent materials; femtosecond laser; induced nanogratings; research ... See more keywords
A Strategy for Achieving Smooth Filamentation Cutting of Transparent Materials with Ultrafast Lasers
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11041732
Abstract: A strategy is proposed for achieving a practically important mode of laser processing—a so-called “smooth” laser filamentation cutting (LFC) of transparent materials by a moving beam of a pulse-periodic pico- or subpicosecond laser. With such… read more here.
Keywords: strategy; transparent materials; filamentation cutting; laser ... See more keywords
Micro-Hole Generation by High-Energy Pulsed Bessel Beams in Different Transparent Materials
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi12040455
Abstract: Micro-drilling transparent dielectric materials by using non-diffracting beams impinging orthogonally to the sample can be performed without scanning the beam position along the sample thickness. In this work, the laser micromachining process, based on the… read more here.
Keywords: pulsed bessel; different transparent; bessel beams; transparent materials ... See more keywords