| 摘要 |
The element i.e. hologram foil (1), is arranged on or between two glass panels (2) for forming a module, where incident light waves (3) are divided into its spectral components by the element. The spectral components are conducted to glass edges by total reflection, and the glass panels act as light conductors. The glass panel under the element is highly transparent, and the module is enclosed with an absorber (5) that converts light energy of the sun into heat. An optically effective layer is formed such that the sun is tracked for operating as clean energy producer. |
