- It was found that the shape of absorption signal was controlled by the property of the analyte, the sample vaporization rate and the gas diffusion rate.
- The density of cold atoms was also measured by using absorption signal and the result agreed with fluorescence detecting method within 10% tolerance.
利用吸收信号测量了冷原子云的密度 ,结果与荧光探测法在 10%25的精度内符合 ;
- If the frequency of a laser is modulated sinusoidally, the first harmonic component of saturated absorption signal can be used as error signal to stabilize the frequency of the laser.
对激光器进行频率调制, 检测原子分子饱和吸收信号中的一次谐波成分得到频率误差信号, 反馈控制可以实现激光频率的稳定。
- A red light is usually a signal of danger.
- A medicine or an agent that induces absorption.
- I stood watching for the signal to change to green.