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Conferences > CLEO_Europe > 1994 > CThE > CThE3

Improved drilling and cutting with copper vapour lasers

H. W. Bergmann, R. Mayerhofer, T. Slunecko, M. Hartmann, and E. Gan

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Abstract

Laser beam cutting and drilling using pulsed CO2- and Nd:YAG-laser systems is a very well-known and established industrial technique. Short pulsed lasers such as copper vapour lasers (CVL) have shown a potential in achieving precision machining (accurate circular drill holes, narrow kerf-widths, small heat affected zones) due to its high pulse power, high repetition rate, and good focusability.1

© 1994 IEEE

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