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Journal Articles

Photodiode-based focus monitoring in ultrashort-pulsed laser structuring of graphite anodes for lithium-ion batteries

Pawel Garkusha, Benjamin Kasper, Christian Geiger, Christian Bernauer, Lovis Wach, Michael Kick, Michael F. Zaeh
Journal: Journal of Laser Applications
J. Laser Appl. 36, 042055 (2024)
https://doi.org/10.2351/7.0001565
Published: October 2024
View article titled, Photodiode-based focus monitoring in ultrashort-pulsed laser structuring of graphite anodes for lithium-ion batteries
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Journal Articles

First step toward designing effective real-time control systems in laser directed energy deposition

Jorge Sanchez-Medina, Zoé Jardon, Charles Snyers, Michaël Hinderdael, Patrick Guillaume, Dieter De Baere
Journal: Journal of Laser Applications
J. Laser Appl. 36, 042047 (2024)
https://doi.org/10.2351/7.0001571
Published: October 2024
View article titled, First step toward designing effective real-time control systems in laser directed energy deposition
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Journal Articles

Process qualification, additive manufacturing, and postprocessing of a hydrogen peroxide/kerosene 6 kN aerospike breadboard engine

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Alex Selbmann, Samira Gruber, Martin Propst, Tim Dorau, Robert Drexler, Filofteia-Laura Toma, Michael Mueller, Lukas Stepien, Elena Lopez, Christian Bach, Frank Brueckner, Christoph Leyens
Journal: Journal of Laser Applications
J. Laser Appl. 36, 012027 (2024)
https://doi.org/10.2351/7.0001121
Published: January 2024
View article titled, Process qualification, additive manufacturing, and postprocessing of a hydrogen peroxide/kerosene <sc>6 </sc>kN aerospike breadboard engine
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Journal Articles

Automated quality evaluation for laser cutting in lithium metal battery production using an instance segmentation convolutional neural network

Johannes Kriegler, Tianran Liu, Roman Hartl, Lucas Hille, Michael F. Zaeh
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042072 (2023)
https://doi.org/10.2351/7.0001213
Published: November 2023
View article titled, Automated quality evaluation for laser cutting in lithium metal battery production using an instance segmentation convolutional neural network
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Journal Articles

Fatigue behavior of 8 mm thick steel butt joints performed with hybrid laser arc welding

J. M. Sánchez-Amaya, A. Gómez-Parra, C. Churiaque, S. R. Fernández-Vidal, A. J. Gámez
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042066 (2023)
https://doi.org/10.2351/7.0001084
Published: November 2023
View article titled, Fatigue behavior of <sc>8 </sc>mm thick steel butt joints performed with hybrid laser arc welding
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Journal Articles

Monitoring the degree of dilution during directed energy deposition of aluminum bronze and H13 tool steel using optical emission spectroscopy

Malte Schmidt, Knut Partes, Rohan Rajput, Giorgi Phochkhua, Henry Köhler
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042058 (2023)
https://doi.org/10.2351/7.0001081
Published: November 2023
View article titled, Monitoring the degree of dilution during directed energy deposition of aluminum bronze and H13 tool steel using optical emission spectroscopy
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Journal Articles

Weld depth dynamics measured with optical coherence tomography during remote laser beam oscillation welding of battery system

Nataliya Deyneka Dupriez, Bastian Hauptstein, Jascha Jacob, Christian Truckenbrodt
Journal: Journal of Laser Applications
J. Laser Appl. 35, 022014 (2023)
https://doi.org/10.2351/7.0000898
Published: March 2023
View article titled, Weld depth dynamics measured with optical coherence tomography during remote laser beam oscillation welding of battery system
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Journal Articles

Quality classification model with machine learning for porosity prediction in laser welding aluminum alloys

Joys S. Rivera, Marc-Olivier Gagné, Siyu Tu, Noureddine Barka, François Nadeau, Abderrazak El Ouafi
Journal: Journal of Laser Applications
J. Laser Appl. 35, 022011 (2023)
https://doi.org/10.2351/7.0000769
Published: March 2023
View article titled, Quality classification model with machine learning for porosity prediction in laser welding aluminum alloys
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Journal Articles

Laser welding of different pure copper materials under consideration of shielding gas influence and impact on quality relevant surface topographical features

Thomas Will, Jannis Kohl, Claudio Hoelbling, Lars Müller, Michael Schmidt
Journal: Journal of Laser Applications
J. Laser Appl. 35, 012013 (2023)
https://doi.org/10.2351/7.0000891
Published: January 2023
View article titled, Laser welding of different pure copper materials under consideration of shielding gas influence and impact on quality relevant surface topographical features
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Journal Articles

Setup for electrical resistance measurement for laser material deposition with coaxial wire feed and use for process control

Max Fabian Steiner, Philipp Holger Lohrer, Thomas Schopphoven, Constantin Leon Häfner
Journal: Journal of Laser Applications
J. Laser Appl. 35, 012002 (2023)
https://doi.org/10.2351/7.0000766
Published: December 2022
View article titled, Setup for electrical resistance measurement for laser material deposition with coaxial wire feed and use for process control
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Journal Articles

Interpreting acoustic emissions to determine the weld depth during laser beam welding

Lazar Tomcic, Armin Ederer, Sophie Grabmann, Michael Kick, Johannes Kriegler, Michael F. Zaeh
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042052 (2022)
https://doi.org/10.2351/7.0000796
Published: November 2022
View article titled, Interpreting acoustic emissions to determine the weld depth during laser beam welding
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Journal Articles

Applying edge artificial intelligence to closed-loop real time control and monitoring of laser based battery pack welding

Beñat Arejita, Juan Fernando Isaza, Constantino Roldán-Paraponiaris, Aitzol Zuloaga
Journal: Journal of Laser Applications
J. Laser Appl. 34, 032012 (2022)
https://doi.org/10.2351/7.0000509
Published: July 2022
View article titled, Applying edge artificial intelligence to closed-loop real time control and monitoring of laser based battery pack welding
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Journal Articles

Investigations on laser welding of dissimilar joints of stainless steel and copper for hot crack prevention

Jonas Rinne, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042042 (2021)
https://doi.org/10.2351/7.0000489
Published: November 2021
View article titled, Investigations on laser welding of dissimilar joints of stainless steel and copper for hot crack prevention
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Journal Articles

Optimization of laser processing parameters through automated data acquisition and artificial neural networks

Cameron Vo, Boyang Zhou, Xiaoming Yu
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042025 (2021)
https://doi.org/10.2351/7.0000455
Published: October 2021
View article titled, Optimization of laser processing parameters through automated data acquisition and artificial neural networks
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Journal Articles

Digitalization of directed energy deposition process through a multidirectional height monitoring sensor system

Vishnuu Jothi Prakash, Malte Buhr, Claus Emmelmann
Journal: Journal of Laser Applications
J. Laser Appl. 33, 012044 (2021)
https://doi.org/10.2351/7.0000318
Published: January 2021
View article titled, Digitalization of directed energy deposition process through a multidirectional height monitoring sensor system
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Journal Articles

Applying optical coherence tomography for weld depth monitoring in remote laser welding of automotive battery tab connectors

Mikhail Sokolov, Pasquale Franciosa, Tianzhu Sun, Dariusz Ceglarek, Vincenzo Dimatteo, Alessandro Ascari, Alessandro Fortunato, Falk Nagel
Journal: Journal of Laser Applications
J. Laser Appl. 33, 012028 (2021)
https://doi.org/10.2351/7.0000336
Published: December 2020
View article titled, Applying optical coherence tomography for weld depth monitoring in remote laser welding of automotive battery tab connectors
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Journal Articles

Real-time continuous estimation of dross attachment in the laser cutting process based on process emission images

Matteo Pacher, Luca Franceschetti, Silvia C. Strada, Mara Tanelli, Sergio M. Savaresi, Barbara Previtali
Journal: Journal of Laser Applications
J. Laser Appl. 32, 042016 (2020)
https://doi.org/10.2351/7.0000145
Published: November 2020
View article titled, Real-time continuous estimation of dross attachment in the laser cutting process based on process emission images
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Journal Articles

Keyhole mapping to enable closed-loop weld penetration depth control for remote laser welding of aluminum components using optical coherence tomography

Mikhail Sokolov, Pasquale Franciosa, Rehab Al Botros, Dariusz Ceglarek
Journal: Journal of Laser Applications
J. Laser Appl. 32, 032004 (2020)
https://doi.org/10.2351/7.0000086
Published: June 2020
View article titled, Keyhole mapping to enable closed-loop weld penetration depth control for remote laser welding of aluminum components using optical coherence tomography
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Journal Articles

Defect detection in additive manufacturing via a toolpath overlaid melt-pool-temperature tomography

R. Bernhard, P. Neef, H. Wiche, C. Hoff, J. Hermsdorf, S. Kaierle, V. Wesling
Journal: Journal of Laser Applications
J. Laser Appl. 32, 022055 (2020)
https://doi.org/10.2351/7.0000055
Published: May 2020
View article titled, Defect detection in additive manufacturing via a toolpath overlaid melt-pool-temperature tomography
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Journal Articles

Real-time prediction of quality characteristics in laser beam welding using optical coherence tomography and machine learning

Christian Stadter, Maximilian Schmoeller, Lara von Rhein, Michael F. Zaeh
Journal: Journal of Laser Applications
J. Laser Appl. 32, 022046 (2020)
https://doi.org/10.2351/7.0000077
Published: May 2020
View article titled, Real-time prediction of quality characteristics in laser beam welding using optical coherence tomography and machine learning
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