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Conferences > CLEOPR > 2022 > CTuP5A > CTuP5A_01

High depth of field and high speed variable focus for advanced laser processing applications

Xiaohan Du, Camilo Florian, and Craig B. Arnold

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Abstract

We use an ultrafast varifocal lens to achieve quasi-simultaneous multi-focal laser marking and scribing of transparent materials. Multiple lines located at different depths in the substrate are produced with a single laser pass.

© 2022 IEEE

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