Epochal changes on the working mechanism, sulfur lamps, which as a gas discharge of the working medium to sulfur selenium the ionization phenomena will occur under the action of a microwave RF, sulfur, to form a special structure of the intermediate mass - diatomic The sulfur molecule or dimer. At this point, it is a high energy - level state, which is unstable temporary medium in a structure, it will quickly to the lower state, to achieve recovery process, therebetween can be radiated in a broad and continuous energy , called molecular Radiation. Unlike traditional atomic radiation phenomena, it has a very Specials very concentrated, i.e., the radiant energy of the sulfur molecules, almost all converge in the visible portion of the electromagnetic spectrum; radiated a uniform like sunlight, visible light, spectral distribution uniform, in line with the human visual sensitivity curve. University sulfur lights green, sulfur lamps, mercury (Hg) is no longer required steam as the working media, choosing instead to sulfur (S), selenium (Se), to overcome the serious pollution of the environment of liquid mercury, mercury vapor, but also avoid inadvertently caused the field use of mercury hazards. The same time, the spectral distribution of the sulfur lamp uniform, reasonable composition, clutter-free ultraviolet light radiation. So that lighting ignition, no longer like the traditional light sources, such as fluorescent lamps, high pressure mercury lamp, as there is significant light pollution, and thus greatly reduces UV radiation in the environment. Protection of the human body, to optimize the work environment, clean living space. The energy saving effect is more pronounced. Up to 120 lm / W, even more than 200 lm / W, is many times higher than the traditional light source, resulting in the same lighting effect premise, a significant reduction in power consumption, light efficiency is 20 times that of incandescent, ordinary fluorescent lamps 10 times. Color performance. Longer service life, it has a long life, up to 60 000 h is 20 times that of traditional light sources. The manufacturing process is simple. So efficient sulfur lamp and fiber optic lighting, has many unique advantages, if they are together, is bound to play a greater effect. Fiber optic lighting and high efficiency sulfur lamp represents a new generation of lighting technology, and must be taken seriously enough in green engineering college sulfur lamp is carried out simultaneously with the construction of the fiber-optic network. To promote the products in the technical maturity of the market in full expansion, in order to promote the implementation of China's green lighting project, it is recommended that the fiber-optic network with high efficiency sulfur lamp as a green light source of choice in the 21st century object.