Fluorescent fixtures are lighting devices that use fluorescent lamps to produce light. These fixtures contain a gas that emits ultraviolet light when electrified, which then excites a phosphor coating inside the lamp, creating visible light. They are commonly used in commercial and industrial settings due to their energy efficiency and long lifespan compared to traditional incandescent bulbs. These fixtures come in various shapes and sizes, including troffers, pendant lights, and wall-mounted units. They are often found in offices, schools, and warehouses, providing bright, even illumination. Fluorescent fixtures can also be designed to accommodate dimming controls and different color temperatures for various applications.