Acoustic Measurements on Femtosecond Laser Induced Filaments

Autor: Prem Kiran Paturi, Manikanta Elle, Samuel Anurag Nalam, Sree Harsha Srikanthaiah
Rok vydání: 2021
Předmět:
Zdroj: Springer Proceedings in Physics ISBN: 9789811592584
DOI: 10.1007/978-981-15-9259-1_93
Popis: We present the measurements made on spatial variation of acoustic emissions along the length of an air plasma filament generated by an intense femtosecond laser pulse. The effect of focal geometry on the acoustic emission profile of a filament is also studied. Arrival times and peak pressures generated by the air plasma filament is measured and precise spatial extent of the filament is determined.
Databáze: OpenAIRE