commutating optical beam

例句：

1. 1.The scientists are using a commutating optical beam to study the properties of matter.
   科学家们正在使用一个往返光学光束来研究物质的性质。
2. 2. The commutating optical beam was used to create a high-resolution image.
   往返光学光束被用来创建高分辨率的图像。
3. 3. The commutating optical beam is a powerful tool for studying the behavior of particles.
   往返光学光束是研究粒子行为的有力工具。