láser

A laser is a device that produces a concentrated beam of light with a very precise wavelength. Unlike regular light, which scatters in many directions, laser light is coherent, meaning all the light waves are in sync, and monochromatic, meaning it has a specific color or wavelength. This focused, high-intensity beam allows lasers to cut, measure, or communicate with high accuracy. They are used in many fields, including medicine, industry, communication, and entertainment, due to their precision and power. Essentially, a laser amplifies light to create a controlled, intense beam for various specialized applications.