Velocity modulation

Optimizing experimental system of velocity modulation molecular ionic spectroscopy;

速度调制分子离子光谱实验系统的优化

Theoretical study on the velocity modulation laser spectroscopy of molcular ions;

速度调制分子离子激光光谱技术的理论研究

Combining the concentration modulation spectroscopy with velocity modulation spectroscopy, the dependence of the signal to noise ratio on the modulation depth and various other factors are obtained.

将浓度调制光谱与速度调制光谱相结合得到了速度调制光谱调制度与各因素的关系。

Fast modulation speed and high diffraction efficiency are required in the system.

并设计了一套使激光光源和声光调制器相匹配的光学系统,在优化激光束聚焦的基础上提高调制速度。

Optical heterodyne magnetic rotation enhanced velocity modulation spectroscopy(OH-MR-VMS) is an absorption spectroscopic technique for selective detection of the molecular ions.

光外差磁旋转速度调制光谱技术是一种对离子分子选择性测量的高灵敏激光吸收光谱技术。