A medical laser is a medical device that uses a precisely focused light source to treat or remove tissue. The term “laser” is an acronym for Light Amplification by Stimulated Emission of Radiation. Ordinary light, like an incandescent light bulb, has many wavelengths and spreads in all directions. On the other hand, laser light has a specific wavelength. It is focused into a narrow beam and produces very high-intensity light. It is because lasers can […]
