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Conferences > CLEO_AT > 2023 > AM4R > AM4R.3

Long and crack-free holes in glass by top-down drilling with femtosecond laser GHz-bursts

Pierre Balage, John Lopez, Guillaume Bonamis, Clemens Hönninger, and Inka Manek-Hönninger

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Abstract

We report on extremely long, high quality, and crack-free holes in sodalime and fused silica by laser drilling with femtosecond GHz-bursts, where aspect ratios exceeding 30 and even 70 have been obtained, respectively.

© 2023 The Author(s)

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