The laser marking process works by using a powerful beam of light to create an image or text on a surface. The light is so intense that it can penetrate deep into the surface, marking the material with a clear image or text. This process is often used in manufacturing to improve productivity and accuracy.

Laser marking machines use several different types of lasers to create different types of markings. These Machines usually have 3 main parts: the Laser Marking Head, the Image Formation and Detection Section, and the Control Section. You can also look for best laser marking medical device at various online sources.

The Laser Marking Head contains the laser itself as well as all of the optics needed to direct the beam toward the workpiece. The Image Formation and Detection Section contains all of the electronics necessary to detect and handle data from the laser mark and produce an output suitable for viewing or printing. The Control Section controls all aspects of the operation of the machine, including how fast the laser fires, how wide its beam is, and how much power it consumes.

There are many different types of lasers, but all of them use focused beams of energy to burn or cut material. The type of laser used in the marking process is called a diode laser. When the laser is turned on, it emits a very narrow beam of light that can be focused by a lens onto an area that you want to mark. 

The most common way to mark something is with a straight line. You first need to create the outline of what you want to mark, and then you position the laser pointer over the outline and press the trigger. This will start emitting the focused beam of light and will begin to cut through the material.