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High-speed Laser Micromachining with Copper Bromide Laser

Ivaylo I. Balchev·Nikolai I. Minkovski·Ivan K. Kostadinov·Nikola V. Sabotinov
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Abstract

The application of the copper bromide (CuBr) laser as an attractive tool in the micro-machining of different materials has been demonstrated. High-quality drilling by trepanning and precision cutting was established on several materials with a negligible heat-affected zone (HAZ). That good performance was a result of the combination of high power visible radiation, short pulses, and close to the diffraction-limited laser beam quality with high-speed galvo scanner beam steering.

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Ivaylo I. Balchev, Nikolai I. Minkovski, Ivan K. Kostadinov, Nikola V. Sabotinov. 2006-03-01. High-speed Laser Micromachining with Copper Bromide Laser. https://arxiv.org/abs/physics/0603008

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