Description

The image is a diagram that shows the process of a laser beam being focused and directed towards a target. The laser beam is shown as a yellow line, and it is directed towards a black square, which represents the target. The diagram also shows the different stages of the process, including the initial beam, the beam's reflection, and the beam's refraction. There are several arrows pointing towards the different stages of the process, and a number is also present in the image, likely representing the distance or angle of the laser beam. The diagram is well-labeled, making it easy to understand the process and the various components involved.