femtosecond

1.The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated.

分析了飞激光脉冲中传输时光丝的形成机理。

2.This article discusses the femto-chemistry, because it involves femtosecond laser pulses, and its research or monitor into chemical processes of transition state and intermediate.

讨论由飞激光脉冲所构成的飞化学,及其对化学反应过渡状态或中间体的研究和检测。