Strength of Joining Seams in Glass Welded by Ultra-fast Lasers Depending on Focus Height.

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Details zur Publikation

Autorinnen und Autoren: Cvecek K, Miyamoto I, Strauß J, Bui V, Scharfenberg S, Frick T, Schmidt M
Zeitschrift: Journal of Laser Micro Nanoengineering
Verlag: Japan Laser Processing Society (JLPS)
Jahr der Veröffentlichung: 2012
Band: 7
Heftnummer: 1
Seitenbereich: 68-72
ISSN: 1880-0688
Sprache: Englisch


Abstract


Glass welding by ultra short laser pulses allows joining without the need of an absorber or a preand post-heating process. However, in order to achieve high joining strength the processing parameters such as feed speed, repetition rate, laser power and focal height must be chosen correctly. We show in this work that albeit the shear force of the joining seam depends on the displacement between the focal position and the joining interface the focal height can be chosen in a relatively wide range to provide welding seams with good quality. Furthermore, two different ways are examined in order how to measure the shear strength of a welding seam inside optically contacted area.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Cvecek, Kristian Dr.
Lehrstuhl für Photonische Technologien
Schmidt, Michael Prof. Dr.-Ing.
Lehrstuhl für Photonische Technologien
Strauß, Johannes
Lehrstuhl für Photonische Technologien


Zusätzliche Organisationseinheit(en)
Erlangen Graduate School in Advanced Optical Technologies


Einrichtungen weiterer Autorinnen und Autoren

Bayerisches Laserzentrum gemeinnützige Forschungsgesellschaft mbH (BLZ)


Zitierweisen

APA:
Cvecek, K., Miyamoto, I., Strauß, J., Bui, V., Scharfenberg, S., Frick, T., & Schmidt, M. (2012). Strength of Joining Seams in Glass Welded by Ultra-fast Lasers Depending on Focus Height. Journal of Laser Micro Nanoengineering, 7(1), 68-72. https://dx.doi.org/10.2961/jlmn.2012.01.0013

MLA:
Cvecek, Kristian, et al. "Strength of Joining Seams in Glass Welded by Ultra-fast Lasers Depending on Focus Height." Journal of Laser Micro Nanoengineering 7.1 (2012): 68-72.

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Zuletzt aktualisiert 2019-20-07 um 07:19