lasing

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

光器是以释能反应提供能源, 并且以反应产生粒子数反转为基础的。

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

有增益布因子描述了光子晶体中增益介质的空间布特性。