Expression of laserburst was unfolded and analyzed.
把激光脉冲的表达式展开，进行频谱分析。
2
The laser light caused the gold atoms to generate a burst of plasmons.
激光束使金原子产生爆发出等离子体激元。
3
A femtosecond laser pulse lasts on the order of a quadrillionth of a second but reaches a peak power equivalent to that of the entire power grid of North America during its short burst.