Novel approach for weld depth determination using optical coherence tomography measurement in laser deep penetration welding of aluminum and steel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Laser Applications"
DOI: 10.2351/1.5082263
Abstract: The optical coherence tomography (OCT) is a measuring technology which is well-established in medical engineering since the early 1990s. More recently, the technology found its way into laser materials processing where it is used for… read more here.
Keywords: welding aluminum; depth; laser; deep penetration ... See more keywords
Algorithms for Weld Depth Measurement in Laser Welding of Copper with Scanning Optical Coherence Tomography
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13122243
Abstract: In-process monitoring of weld penetration depth is possible with optical coherence tomography (OCT). The weld depth can be identified with OCT by statistical signal processing of the raw OCT signal and keyhole mapping. This approach… read more here.
Keywords: optical coherence; depth measurement; measurement; coherence tomography ... See more keywords