Simple Evaluation Procedure of Nonlinear Absorptivity in Glass Welding using USLP with High-Pulse Repetition Rates

Miyamoto I, Cvecek K, Schmidt M (2012)

Publication Type: Conference contribution

Publication year: 2012

Journal

Physics Procedia Elsevier BV

Publisher: Elsevier B.V.

Book Volume: 39

Pages Range: 526-533

Conference Proceedings Title: Physics Procedia

Event location: Fürth DE

DOI: 10.1016/j.phpro.2012.10.069

Abstract

A simple non-dimensional equation has been derived to evaluate nonlinear absorptivity in simplified non-dimensional form, if the cross-sectional area of the molten region is experimentally given in internal melting of glass by ultrashort laser pulses at high pulse repetition rates. Based on a series of experiment using different glasses including D263, Foturan and fused silica in wide variety of experimental conditions, it is shown that the evaluated nonlinear absorptivity has an excellent correlation with the results obtained by previously reported simulation model.

Authors with CRIS profile

Michael Schmidt Lehrstuhl für Photonische Technologien (LPT)

Additional Organisation(s)

Lehrstuhl für Photonische Technologien (LPT)

Involved external institutions

Bayerisches Laserzentrum gemeinnützige Forschungsgesellschaft mbH (BLZ) DE Germany (DE) Osaka University / 大阪大学 JP Japan (JP)

How to cite

APA:

Miyamoto, I., Cvecek, K., & Schmidt, M. (2012). Simple Evaluation Procedure of Nonlinear Absorptivity in Glass Welding using USLP with High-Pulse Repetition Rates. In F. Vollertsen, M. Geiger, M. Schmidt (Eds.), Physics Procedia (pp. 526-533). Fürth, DE: Elsevier B.V..

MLA:

Miyamoto, Isamu, Kristian Cvecek, and Michael Schmidt. "Simple Evaluation Procedure of Nonlinear Absorptivity in Glass Welding using USLP with High-Pulse Repetition Rates." Proceedings of the 7th International Conference on Laser Assisted Net Shape Engineering. LANE 2012, Fürth Ed. F. Vollertsen, M. Geiger, M. Schmidt, Elsevier B.V., 2012. 526-533.

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