| 摘要 |
Radiation transmitter, also called radiation semiconductor, is a structure that can rectify and gather the random radiation from a single heat source. It is known from the Fermat's principle that light in a medium with graded index usually deflects from an area with high refractive index to an area with low refractive index, and light in the area with low refractive index always can reach the area with high refractive index, but part of the light traveling from the area with high refractive index to the area with low refractive index will return to the area with high refractive index within an inflexion effective distance. As a result, the radiation heat exchange between the surface with low refractive index and the isothermal surface with high refractive index is unbalanced, radiation is automatically and directionally transferred by wave-guide, and the heat of an object is automatically and directionally transferred to the isothermal and high-temperature objects by radiation. The radiation transmitter, which is a basic structure for developing atom energy, can gather, store and transfer solar radiation energy and spontaneous radiation energy of other objects, and can be used for refrigeration, heating, air conditioning, cooking, heat engine driving, power generation, etc.
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