This article introduces the new light sources developed recently.These light sources include energy saving incandescent lamps,halogen lamps with infra red reflector.compact fluorescent lamps.

• 介绍近年来开发的新光源，这些新光源有节能白炽灯，带红外反光镜的卤钨灯，紧凑型荧光灯，新的高压放电灯，无电极放电灯，微波硫灯等。