The theoretical expressions of the collimated beam of a DHCL are derived by transmission theory, and the numerical results are also given.
基于光线传输理论导出该结构柱透镜準直激光光束的基本公式并给出数值模拟的结果。
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.
该光学系统包括至少一个透镜元件,其与振蕩反射器的定向无关地以準直光束的形式将光输出在振蕩反射器上。
However, such a divergent beam can be transformed into a collimated beam by means of a lens.
然而,这种散射的光束可以通过镜头的帮助被转化成平行光束。
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.
当入射光束与出射光束平行时,单色同心光学系统空间任一点成几何理想像。