فلوروسینټ (Fluorescent) refers to a type of light that is produced when a substance absorbs light or other electromagnetic radiation and then re-emits it. This process occurs almost instantaneously, meaning the light is emitted only while the substance is being excited by the radiation. Fluorescent materials are commonly used in various applications, including lighting, displays, and scientific instruments. In everyday life, fluorescent lights are widely used in homes and offices due to their energy efficiency and brightness. These lights work by passing electricity through a gas, which produces ultraviolet light. This ultraviolet light then excites the fluorescent coating on the inside of the bulb, causing it to emit visible light. Fluorescent technology is also utilized in fluorescent dyes and fluorescent microscopy for scientific research.