Experimental Investigations Of Aero-Acoustic Effects In A Large-Volume Ultraviolet (UV)-Preionized CO[sub]2[/sub] Laser Discharge

M. J. Pechersky

doi:10.1117/12.956219

17 August 1978 Experimental Investigations Of Aero-Acoustic Effects In A Large-Volume Ultraviolet (UV)-Preionized CO₂ Laser Discharge

M. J. Pechersky

Author Affiliations +

Proceedings Volume 0138, Advances in Laser Technology III: Emphasizing Gaseous Lasers; (1978) https://doi.org/10.1117/12.956219
Event: 1978 Technical Symposium East, 1978, Washington, D.C., United States

Abstract

A series of experiments using fast photography and interferometry have been performed to investigate the non-steady aero-acoustic effects in large scale, atmospheric UV-preionized CO2 laser discharges. Of primary concern were the density disturbances resulting from the sudden temperature and pressure excursions created by the electric discharge. A short discussion of the nature of the discharge generated disturbances is included and experimental results are presented.

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M. J. Pechersky "Experimental Investigations Of Aero-Acoustic Effects In A Large-Volume Ultraviolet (UV)-Preionized CO₂ Laser Discharge", Proc. SPIE 0138, Advances in Laser Technology III: Emphasizing Gaseous Lasers, (17 August 1978); https://doi.org/10.1117/12.956219

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