Article

Mapping Spatio-Temporal and Spectral Features of Underwater Acoustic Signals from Nanosecond Laser Filamentation

2025-09-23

Abstract excerpt

<title>Abstract</title> <p>This study presents a comprehensive spatio-temporal and spectral mapping of acoustic pressure impulses generated by nanosecond laser-induced filamentation (ns-LIF) in water. As the incident optical-energy increases, the peak overpressure of these signals increases almost linearly. Meanwhile, the constant arrival time indicates that the propagation velocity of the nanosecond laser-induce...

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Literature Corpus work: 8384fea6-6ba9-534e-babe-e140f84a2004
DOI: 10.21203/rs.3.rs-7667474/v1

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