collimated beam造句怎么写

4、The optical system includes at least one lens element, which outputs the light in a collimated beam on the oscillating reflector regardless of an orientation of the oscillating reflector.

2、However, such a divergent beam can be transformed into a collimated beam by means of a lens.

1、well-collimated beam

3、If a monocentric system existed for which an incident collimated beam emerged as exactly collimated, then the system would give geometrically perfect imaging of any point in space.