Sonoluminescence |
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| Institution: | 1. Department of Physiology and Biophysics, Mayo Foundation, Rochester, MN 55905, USA;1. School of Mechanical Engineering, Tiangong University, Tianjin 300387, People’s Republic of China;2. School of Electrical and Electronics Engineering, Tiangong University, Tianjin 300387, People’s Republic of China;1. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain;2. Tomsk Polytechnic University, 36 Lenin Avenue, Tomsk 634050, Russia;3. Tomsk State University, 30 Lenin Avenue, Tomsk 634050, Russia |
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| Abstract: | The results of our studies of sonoluminescence are summarized. Sonoluminescence spectra are interpreted in terms of the distribution of spectral intensity with wavelength, the spectral changes that occur due to scavenging of radiative species, and the shift and the broadening of emission bands. Estimates of conditions within a bubble during collapse are obtained from the spectral features. There is considerable evidence that sonoluminescence is produced by chemical processes induced by thermal mechanism. |
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