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Conferences > ASSL > 2021 > JM3A > JM3A.50

Automatic noise filtering for in situ imaging of high-power laser material processing

Tessa J.H Krause, Troy R. Allen, Declan K. Bracken, and James M. Fraser

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Abstract

We present self-witnessing coherent imaging that reduces noise and automatically removes imaging artifacts present in process monitoring. Measurement rate is improved by 109 % for signal-starved applications.

© 2021 The Author(s)

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