| 摘要 |
An optical coupling system is disclosed. The optical coupling system includes a first optical element, a second optical element and a layer of an optically transmissive elastic material disposed between the first optical element and the second optical element. At least one of the first optical element and the second optical element has a surface facing the elastic layer that is non-planar across the surface. An optical element having the non-planar surface is also disclosed. |
