| 摘要 |
A concentrator -based photovoltaic system by paralyzing and splitting the high intensity light is provided to recycle components reflected from the surface of the solar battery by surrounding the solar battery with reflector. A convex lens which is second lens(130) having the small diameter and the short focal length is mounted behind the first lens(110) using the convex lens or the Fresnell lens. The focus of the second lens is conformed into the focus of the first lens. A prism is installed behind the second lens. The prism is installed near to the second lens. The first lens is used in order to collect the light of wide size. The first lens is the condensing lens using the Fresnell lens or the convex lens having the big diameter. The light passing through the condensing lens reaches the second lens through the focus(120). The focus of the second lens using the convex lens is conformed into the focus of the first lens. |
