Brightened single-bubble sonoluminescence by phase-adjusted high-frequency acoustic pulse

Ogi, Hirotsugu; Matsuda, Atsushi; Wada, Kayo et al.

Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 2003, 67(5), 056301-1-056301-4

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Identifier to cite or link to this item: https://hdl.handle.net/11094/84174

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Title
Brightened single-bubble sonoluminescence by phase-adjusted high-frequency acoustic pulse
Creator
NRID
1000090252626 1000090252626
researchmap permalink
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Scopus Author ID
35563683500 35563683500
ORCID
0000-0002-9602-5194 0000-0002-9602-5194
CreatorName
Ogi, Hirotsugu
CreatorName
Matsuda, Atsushi
CreatorName
Wada, Kayo
NRID
1000080112027 1000080112027
CreatorName
Hirao, Masahiko
Description
Ogi H., Matsuda A., Wada K., et al. "Brightened single-bubble sonoluminescence by phase-adjusted high-frequency acoustic pulse", Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 67(5), 056301, 2003 https://doi.org/10.1103/PhysRevE.67.056301.
Abstract
This paper experimentally and numerically studies the effect of a high-frequency acoustic pulse on brightening single-bubble sonoluminescence (SBSL). A polyvinylidene fluoride point-focusing transducer was driven by a 700-W pulse generator to superimpose the acoustic pulse on the sonoluminescing bubble. The center frequency of the pulse was 10 MHz and the duration was 0.15 μs. The pulse was triggered every 100 cycles of the low-frequency standing wave used to make SBSL. The intensity of SBSL was measured as a function of time lag of superimposed pulse. Only the pulse that arrived at the bubble at the early growing stage could increase the brightness. This trend was confirmed with a numerical calculation based on the Rayleigh-Plesset equation. The increased brightness reached 300% of those of the classical SBSL flashes when the time lag was correctly adjusted. © 2003 The American Physical Society.
Publisher
American Physical Society
Source Title
Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Volume (Issue)
67(5)
Page
056301-1-056301-4
Date of Issued
2003-05-01
Language
English
Handle URL
https://hdl.handle.net/11094/84174
PISSN
1063651X
NCID
AA11558033
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1103/PhysRevE.67.056301
Access Rights
open access
CopyRight
Copyright 2003 by the American Physical Society
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article