Spatiotemporal discharge characteristics in saline plasma for the biomedical applications

ORAL

Abstract

The spatiotemporal electron density profile of pulsed liquid plasma in salines is illustrated by the spectroscopic measurement using hydrogen beta line broadening, in which also the correlation between the bubble generation and the plasma ignition with elapse of time are closely examined. Overall, the density decreased with distance from the electrode, but it was shown to have different time and spatial distributions of fundamental atomic lines in saline solution. In this study, It shows a dependency of the power delivered to the saline determining the initial bubble generation and volume, then the following plasma parameters in saline (rotational temperature, density, V-I curve, etc.)

Authors

  • Jae-Chul Jung

    Colorado State University

  • Myeong Yeol Choi

    Colorado State University

  • Zengqi Yu

    Colorado State University

  • Il Gyo Koo

    Colorado State University

  • George J. Collins

    Colorado State University