References
K. Karaki, T. Saito, K. Matsumoto and Y. Okuda,J. Phys. Soc. Jpn. 60 360 (1991).
K. Karaki, T. Saito, K. Matsumoto and Y. Okuda,Appl. Phys. Lett. 59 908 (1991).
A.A. Moulthrop, M.S. Muha, B. Hadimioglu, C.P. Silva and G.C. Kozlowski,IEEE Trans. Ultrasonics, Ferroelectrics and Frequency Control,39, 204 (1992).
K. Karaki, M. Suzuki and Y. Okuda,J. Appl. Phys. 67, 1680 (1990).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Okuda, Y., Sasaki, Y., Saito, T. et al. Strong nonlinear phenomenon of focussed sound pulse in superfluid4He. J Low Temp Phys 89, 421–424 (1992). https://doi.org/10.1007/BF00694054
Issue Date:
DOI: https://doi.org/10.1007/BF00694054