Description

The image is a black and white diagram that shows the process of a laser beam being focused and amplified. The diagram is divided into three sections, each showing a different stage of the process. The first section displays the laser beam as it enters the system, the second section shows the beam being focused and amplified, and the third section shows the beam being directed towards a target. There are several labels on the diagram, indicating the different components of the system. The labels include "laser beam," "focusing lens," "amplifier," "laser beam," "laser beam," "laser beam," and "laser beam." The labels are placed at various points along the diagram, providing a clear understanding of the process.