Stray light refers to any unwanted light that enters an optical system and interferes with its intended functions. It can occur in both imaging and projection systems, but it is particularly critical to control in imaging systems.
Light Center Length (LCL), also known as “LCL” for short, is the distance from a specific reference point on a lamp base to the center of the light source, such as a filament or arc tube.
Edison base is a standard-sized light bulb base commonly used in the lighting industry. It is named after Thomas Alva Edison, the renowned American inventor who popularized the use of electric light bulbs.
Silica is a group of minerals primarily composed of silicon dioxide (SiO2). It is a term used to describe a variety of minerals that are commonly utilized in the production of lighting fixtures and components.
Light quality refers to the characteristics of light that determine its visual appearance, impact on the environment, and perception by individuals.
A potentiometer is a component used in electrical circuits that acts as a variable resistor. It is commonly employed as a dimmer for LED drivers, allowing for the control of LED brightness by adjusting the resistance.
Backlight is a technique commonly used in visual arts such as photography, film, and stage lighting. It involves positioning a light source behind the subject, opposite to the viewer’s point of view.
A recessed can, also known as a can light, is a type of lighting fixture that is installed flush with the ceiling or wall, creating a clean and streamlined look.
A Light Emitting Diode (LED) is a semiconductor device that converts electrical energy into light energy. It operates based on the principle of electroluminescence, where the recombination of electrons and holes within the semiconductor material releases energy in the form of photons.
NIST, which stands for the National Institute of Standards and Technology, is an organization in the lighting industry. They conduct research, provide standards, and offer measurements for various industries, including lighting.