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Proceedings Paper

CuBr laser for precision machining in electronics
Author(s): Mostefa Mohamed-Seghir; Jerzy Mizeraczyk; A. Otta; J. Wasilewski; A. Jurewicz; W. Janke; Chris E. Little; Nikola V. Sabotinov; Ewan S. Livingstone; I. Z. Kostadinov
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Paper Abstract

In this paper a CuBr pulsed laser ((lambda) equals 510.6 nm and 578.2 nm) having an average output power of 10 W and efficiency (2,5%) is presented. Owing to a considerably lower operating temperature (560 degrees Celsius) CuBr laser becomes an alternative for more widely used conventional Cu laser (with operating temperature 1500 - 1600 degrees Celsius) in such applications where the required laser output power is lower than 50 W. Examples for such applications, mainly for high precision laser machining in electronic are presented in this paper.

Paper Details

Date Published: 3 October 1997
PDF: 7 pages
Proc. SPIE 3187, Laser Technology V: Applications in Materials Sciences and Engineering, (3 October 1997); doi: 10.1117/12.287826
Show Author Affiliations
Mostefa Mohamed-Seghir, Institute of Fluid-Flow Machinery (Poland)
Jerzy Mizeraczyk, Institute of Fluid-Flow Machinery (Poland)
A. Otta, Institute of Fluid-Flow Machinery (Poland)
J. Wasilewski, Institute of Fluid-Flow Machinery (Poland)
A. Jurewicz, Technical Univ. of Gdansk (Poland)
W. Janke, Technical Univ. of Gdansk (Poland)
Chris E. Little, Univ. of St. Andrews (United Kingdom)
Nikola V. Sabotinov, Institute of Solid State Physics (Bulgaria)
Ewan S. Livingstone, EEV Ltd. (United Kingdom)
I. Z. Kostadinov, Pulssvet Co. (Bulgaria)

Published in SPIE Proceedings Vol. 3187:
Laser Technology V: Applications in Materials Sciences and Engineering
Wieslaw L. Wolinski; Jerzy Kusinski, Editor(s)

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