Luminescence from Tube-Arrest Bubbles in Pure Glycerin

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2004,（9）
• 页码范围: 1822-1824
• 页数: 3页
• 语种: 英文

摘要

Single transient cavitation bubble with luminescence has been generated in pure glycerin by using the ‘tube arrest'method. The analyses of high-speed photograph and light emission data suggest that the light emission would be a single bubble sonoluminescence. The luminescence pulse width is observed to wry from sub-nanosecond to about 30 ns. The width and intensity of luminescence pulses increases with the height of the liquid column height and decreases with the liquid temperature.