lasing

Chemical laser is characteristically energized by an exoergic chemical reaction which produces the nece ssary population inversion of lasing species.

化激光器是以释能化提供能源, 并且以化产生粒子数转为基础的。

The numerical results show that the lasing threshold of an eigenmode depends on the EGDF, different eigenmode has different value of EGDF.

有益分布因子描述了光子晶益介质的空间分布特性。