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Conferences > CLEO_SI > 2017 > STh1J > STh1J.2

Strong Enhancement of Nanosecond Laser Ablation of Silicon by Axial Magnetic Field

Hamid Farrokhi, Vitaly Gruzdev, Hongyu Zheng, and Wei Zhou

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Abstract

Axial constant magnetic field produces 69-fold increase of ablation-crater depth on silicon surface ablated by ultraviolet nanosecond laser pulses. Analysis of potential mechanisms suggests strong combined effects from magneto-absorption and propagation through magnetized ablation plasma.

© 2017 Optical Society of America

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