Light guide
The invention relates to a light guide with at least one photorefractive area, wherein a volume hologram is formed in the photorefractive area in such a way that light coupled into the light guide can be decoupled by the volume hologram at a predetermined angle and/or with a predetermined focus.
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention relates to a light guide with at least one photorefractive area, wherein a volume hologram is formed in the photorefractive area in such a way that light coupled into the light guide can be decoupled by the volume hologram at a predetermined angle and/or with a predetermined focus. |
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