The upscaling single-bubble sonoluminescence (SBSL) of air bubbles at a frequency of 7.1 kHz was experimentally studied. It was observed that the total number of photons lies around 104-105 per pulse. The pulse widths were between 100 ps for the darkest bubbles and 180 ps for the brightest ones. Overall, there was no measurable difference for SBSL bubbles at 20 kHz.
CITATION STYLE
Toegel, R., Gompf, B., Pecha, R., & Lohse, D. (2000). Does water vapor prevent upscaling sonoluminescence? Physical Review Letters, 85(15), 3165–3168. https://doi.org/10.1103/PhysRevLett.85.3165
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