Cascaded pupil-replicating waveguides

Cascaded pupil-replicating waveguides

A waveguide assembly is provided. The waveguide assembly includes a pair of pupil-replicating waveguides. The first pupil-replicating waveguide is configured for receiving an input beam of image light and providing an intermediate beam comprising multiple offset portions of the input beam. The secon...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Amirsolaimani, Babak, Koshelev, Alexander, McEldowney, Scott Charles, Lam, Wai Sze Tiffany, Lutgen, Stephan, Olivier, Francois Gerard Franck, Maimone, Andrew, Massoubre, David, Saarikko, Pasi, Calafiore, Giuseppe, Huang, Ningfeng, Lee, Hee Yoon, Lu, Lu, Li, Gang, Chi, Wanli, Silverstein, Barry David, Ouderkirk, Andrew, Parsons, Maxwell
Format: Patent
Sprache:eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:A waveguide assembly is provided. The waveguide assembly includes a pair of pupil-replicating waveguides. The first pupil-replicating waveguide is configured for receiving an input beam of image light and providing an intermediate beam comprising multiple offset portions of the input beam. The second pupil-replicating waveguide is configured for receiving the intermediate beam from the first pupil-replicating waveguide and providing an output beam comprising multiple offset portions of the intermediate beam. The input beam may be expanded by the waveguide assembly in such a manner that pupil gaps are reduced or eliminated.