Abstract
Time-resolved measurement of single flash light from Single Bubble Sonoluminescence has been succeeded. In order to accomplish the measurement, we needed to satisfy the following schemes simultaneously. 1. high sensitive measurement 2. ultrafast time-resolved measurement 3. chromatic aberration free measurement 4. stable sonoluminescence under stable condition 5. well controlled experiment It was proved that the pulsewidth of SBSL was about 150 ps.