Sonoluminescing single bubble in concentrated alkali halide solutions.
Single-bubble sonoluminescence is generated in concentrated aqueous solutions of LiBr and LiCl. The moving-bubble state, a type of unstable state in which sonoluminescence is still emitted, is observed above the stable-sonoluminescence state similarly to that in aqueous solutions of NaCl and KCl. Luminosity is increased at similar magnitudes for LiBr, LiCl, NaCl and KCl of the same concentration.
Hayashi
Shigeo
S
Department of Applied Physics and Chemistry, University of Electro-Communications, Chofugaoka, Chofu-shi, Tokyo, Japan. hays@pc.uec.ac.jp <hays@pc.uec.ac.jp>
Nozaki
Kenji
K
Hatanaka
Shin-ichi
S