New interferometric method to measure the complete geometry of the keyhole

Muhammad Muddassir Gualini; Hans Steinbichler

doi:10.1117/12.405754

6 November 2000 New interferometric method to measure the complete geometry of the keyhole

Muhammad Muddassir Gualini, Hans Steinbichler

Proceedings Volume 4088, First International Symposium on Laser Precision Microfabrication; (2000) https://doi.org/10.1117/12.405754
Event: First International Symposium on Laser Precision Microfabrication (LPM2000), 2000, Omiya, Saitama, Japan

Abstract

PulsESPI, combined with an innovative beam deliver device, may enable obtaining a very accurate control sensor to determine with improved accuracy some of the laser material processing parameters like the geometry of the keyhole and cutting kerf in real time.

Citation Download Citation

Muhammad Muddassir Gualini and Hans Steinbichler "New interferometric method to measure the complete geometry of the keyhole", Proc. SPIE 4088, First International Symposium on Laser Precision Microfabrication, (6 November 2000); https://doi.org/10.1117/12.405754

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