👉 The term "non-illuminant" refers to a type of light source that emits light in a way that does not produce any visible light, such as xenon or carbon dioxide. Non-illuminants are often used in industrial settings where they can be used for illumination and display purposes without the need for additional lighting sources. Non-illuminants also have some advantages over luminous sources when it comes to their use in various applications. For example, they can be used to create
