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Optic cavitation in an ultrasonic field

Kurz, Thomas and Kröninger, Dennis and Geisler, Reinhard and Lauterborn, Werner (2006) Optic cavitation in an ultrasonic field. Physical Review E, 74 (066307), 066307-1-066307-7. American Physical Society. DOI: 10.1103/PhysRevE.74.066307.

Full text not available from this repository.

Official URL: http://link.aps.org/abstract/PRE/v74/e066307

Abstract

Cavitation bubbles are generated in water by low-energy femtosecond laser pulses in the presence of an ultrasonic field. Bubble dynamics and cavitation luminescence are investigated by CCD photography and photomultiplier measurements in dependence on the phase of the acoustic cycle at which the bubbles are generated. The experimental results demonstrate that the initially small laser-generated bubbles can be expanded significantly by the sound field and that weak cavitation luminescence can be observed in two small intervals of the seeding phase. The luminescence yield sensitively depends on the degree of sphericity of bubble collapse.

Document Type:Article
Title:Optic cavitation in an ultrasonic field
Authors:
AuthorsInstitution or Email of Authors
Kurz, ThomasDrittes Physikalisches Institut, Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany
Kröninger, DennisDrittes Physikalisches Institut, Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany
Geisler, ReinhardUNSPECIFIED
Lauterborn, WernerDrittes Physikalisches Institut, Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany
Date:December 2006
Journal or Publication Title:Physical Review E
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:74
DOI:10.1103/PhysRevE.74.066307
Page Range:066307-1-066307-7
Editors:
EditorsEmail
American Physical Society, UNSPECIFIED
Publisher:American Physical Society
Series Name:Physical Review E
Status:Published
Keywords:cavitation, sonoluminescence, optical breakdown
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:14 Jun 2007
Last Modified:27 Apr 2009 13:47

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