Description

The image is a diagram that shows the energy distribution of a laser beam. The diagram is divided into three sections, each showing a different stage of the laser beam's energy distribution. The first section displays the energy distribution at the beginning of the beam, the second section shows the energy distribution in the middle of the beam, and the third section shows the energy distribution at the end of the beam. The diagram also includes a graph that illustrates the energy distribution of the laser beam. The graph is labeled with various numbers, indicating the energy levels at different points along the beam. The image provides a clear visual representation of the energy distribution of the laser beam, making it an excellent educational tool.