文件名称：NONIMAGING OPTICS:
文件大小：829KB
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更新时间：2012-10-28 06:37:42
NONIMAGING OPTICS:
Nonimaging optics is primarily concerned with efficient and controlled transfer of radiation. Nonimaging refers to the fact that image formation is not a fundamental requirement for efficient radiation transfer; however, image formation is not excluded and is useful in many cases. The two main aspects of radiation transfer that nonimaging optics attempts to solve are maximizing radiation transfer and creating a controlled illuminance distribution. These two problem areas are often described as concentration and illumination. Many systems require a blending of the concentration and illumination aspects of nonimaging optics, with an important example being the creation of a uniform illuminance distribution with maximum collection efficiency.