【摘要】 在钠原子气体中 ,观察到了由激光诱导的光抽运和Na Na碰撞效应引起的钠原子共振荧光的线型变化。运用计及“速度改变碰撞”效应的速率方程计算和讨论了共振荧光的线型变窄现象更多还原

【Abstract】 In a dense Na vapor, the changes were observed in the Doppler broadened shape of the resonance fluorescence produced by the combined effect of the induced optical pumping and Na Na collisions. The observed narrowing of the fluorescence line shape was explained by a rate equation with "velocity change collision" effect.更多还原