Light output system with reflector and lens for highly spatially uniform light output

In some embodiments, optical systems with a reflector and a lens proximate a light output opening of the reflector provide light output with high spatial uniformity and high efficiency. The reflectors are shaped to provide substantially angularly uniform light output and the lens is configured to tr...

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Bibliographic Details
Main Authors Hall, Heidi Leising, Sissom, Bradley Jay, Curtis, Kevin
Format Patent
LanguageEnglish
Published 04.07.2023
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Summary:In some embodiments, optical systems with a reflector and a lens proximate a light output opening of the reflector provide light output with high spatial uniformity and high efficiency. The reflectors are shaped to provide substantially angularly uniform light output and the lens is configured to transform this angularly uniform light output into spatially uniform light output. The light output may be directed into a spatial light modulator, which modulates the light to project an image.
Bibliography:Application Number: US202217856829