Application of acetone planar laser-induced fluorescence technology in density distribution measurement of gas puff load

Guqiang Wu; Liangping Wang; Aici Qiu; Mo Li

doi:10.1117/12.3014602

22 December 2023 Application of acetone planar laser-induced fluorescence technology in density distribution measurement of gas puff load

Guqiang Wu, Liangping Wang, Aici Qiu, Mo Li

Author Affiliations +

Proceedings Volume 12974, Fifth International Symposium on High Power Laser Science and Engineering (HPLSE 2023); 1297405 (2023) https://doi.org/10.1117/12.3014602
Event: Fifth International Symposium on High Power Laser Science and Engineering, 2023, Suzhou, China

Abstract

Being simple to install and with excellent performance, gas-puff loads play an important role in the experimental study of Z pinch. The gas load in Z-pinch experiment is generated by Laval nozzle, which behaves as a supersonic transient gas flow with density between 10¹⁶and 10¹⁷cm^-3. Studying the initial density distribution of the load gas flow is helpful to predict the nozzle performance, optimize the nozzle size structure, improve the implosion dynamics process, and finally achieve the purpose of improving the X-ray radiation yield.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Guqiang Wu, Liangping Wang, Aici Qiu, and Mo Li "Application of acetone planar laser-induced fluorescence technology in density distribution measurement of gas puff load", Proc. SPIE 12974, Fifth International Symposium on High Power Laser Science and Engineering (HPLSE 2023), 1297405 (22 December 2023); https://doi.org/10.1117/12.3014602

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