A laser, which stands for Light Amplification by Stimulated Emission of Radiation, is a device that generates highly monochromatic, coherent, and highly directional light. Its operation relies on stimulating electrons within a specialized medium, causing them to emit photons that are identical in phase, frequency, and direction. The resulting beam is exceptionally focused, allowing it to interact with materials with extreme precision. Applications of laser technology are widespread across various scientific and industrial fields, including medical surgery for precise tissue removal, industrial processing for cutting and welding materials, telecommunications for data transmission, and scientific research for ranging and spectroscopy.