filament lasing.
丝状激光发射

We cannot achieve lasing action at thermal equilibrium.
我们不能达到激射在热平衡的行动。

But it is multiple scattering that makes random lasing possible.
但在随机激光系统中, 多重散射使随机受激辐射成为可能。

Effect of Detuning on the Time Evolution of an Open Inversionless Lasing System
失谐对开放的无反转激光系统时间演化的影响

Effect of Phase Fluctuation on Population Difference and Lasing Property in an Open System
开放系统相位涨落对布居差和激光性质的影响

Study on the lasing wavelength temperature stability of the external cavity semiconductor laser
外腔半导体激光器激射波长温度稳定性的研究

Influence of the temperature variation on the lasing wavelength of the fiber grating external cavity semiconductor laser
温度变化对光纤光栅外腔半导体激光器激射波长的影响

The results show that increasing the coupling of spontaneous emission into the cavity mode causes the lasing properties becoming quite different from those of the conventional laser having cavity dimensions much larger than the lasing wavelength.
结果表明, 微腔激光器自发发射到腔模的较高的耦合效。