| 摘要 |
The invention relates to a viewing device for a stereo projection system (10), comprising a first and a second viewing window (22, 24), each having an optically filtering filter layer system, wherein each viewing window (22, 24) has a filter spectrum (30, 32) in the visual spectral range having a plurality of pass bands that are separated from each other by blocking regions, and wherein each pass band of the filter spectrum (30) of the first viewing window (22) is covered by an associated blocking region of the filter spectrum (32) of the second viewing window (24). The invention is characterized in that each filter layer system is designed as an absorption filter layer system having a plurality of substances absorbing in differing spectral ranges, wherein at least one of the absorbing substances is a cyanine dye in the supramolecular configuration of a J-aggregate. |
