A tomographic visualization of electric discharge sound fields in atmospheric pressure plasma using laser diffractionToshiyuki Nakamiya, Fumiaki Mitsugi, Yoichiro Iwasaki, Tomoaki Ikegami, Ryoichi Tsuda, Yoshito Sonoda and Henryka Danuta StryczewskaEur. Phys. J. Appl. Phys., 61 2 (2013) 24310DOI: https://doi.org/10.1051/epjap/2012120416