Lasers have a wide range of applications across various fields. In medicine, they are used for procedures like laser eye surgery and skin treatments, allowing for precise targeting of tissues with minimal damage to surrounding areas. In industry, lasers are employed for cutting, welding, and engraving materials, enhancing efficiency and accuracy in manufacturing processes. In the field of communication, lasers play a crucial role in fiber optic technology, enabling high-speed data transmission over long distances. Additionally, lasers are used in scientific research for experiments in physics and chemistry, helping to analyze materials and study fundamental properties of light and matter.