| 摘要 |
The invention relates to a light-conducting device (60).;The light-conducting device (60) comprises k>1 first deflection devices (U11, U21, U31, Sp1, Sp3) that are parallel to one another and arranged along a first direction (X), and k second deflection devices (U12, U22, U32, Sp2, Sp4) that are parallel to one another and arranged along a second direction (Y) perpendicular to the first direction. A third direction (Z) is perpendicular to the first and second direction (X, Y). Each of the second deflection devices (U12, U22, U32, Sp2, Sp4) is arranged in a same fourth direction (P) with respect to one of the first deflection devices (U11, U21, U31, Sp1, Sp3). The first deflection devices (U11, U21, U31, Sp1, Sp3) comprise optical axes directed in a fifth direction, and the second deflection devices (U12, U22, U32, Sp2, Sp4) comprise optical axes directed opposite to the fifth direction. The fifth direction is an angle bisector of an angle between the third and the fourth direction. |
| 主权项 |
1. A light-conducting device, comprising k>1 first deflection devices that are parallel to one another and formed such that light beams which are incident onto the deflection device at an incident angle different from 0° and 90° with respect to an optical axis of the deflection device are deflected in a plane defined by the optical axis and the incident direction in such a way that the direction of the deflected light beam also includes the incident angle with the optical axis, so that the incident beam and the emergent beam include twice the incident angle, and that are arranged along a first direction (X), and k second deflection devices that are parallel to one another and arranged along a second direction (Y), wherein a third direction (Z) is perpendicular to the first and second direction (X, Y), and wherein each of the second deflection devices are arranged in a same fourth direction (P) with respect to one of the first deflection devices, wherein the first deflection devices comprise optical axes directed in a fifth direction, characterized in that the second direction is perpendicular to the first direction and the second deflection devices comprise optical axes directed opposite to the fifth direction, wherein the fifth direction is an angle bisector of an angle between the third and the fourth direction. |
