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

分析了光脉冲在大气中传输时光丝机理。

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.

论由光脉冲所构化学,及其对化学反应过渡状态或中间体研究和检测。