beam collimation

基本解释

The results provide a basis for optimizing the chromium beam collimation by laser cooling.
这些结果为优化调整铬原子束激光冷却准直实验提供了依据。
Patented, award-winning, modular magnet beam focusing system; higher efficiency, improved beam collimation, no beam "curl".
一流的专利产品，模块化的永磁电子束聚焦系统；更高的效能，改良的束瞄准，电子束无扭曲。
The setup of knife-edge thermometry is designed and built to quantify the effect of the chromium beam collimation by laser cooling.
设计搭建了刀口法测温实验装置，对激光多普勒冷却准直效果进行了定量评价。