Difference between revisions of "Holographic optical element"
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A '''holographic optical element''' ('''HOE''') is a thin film of material that diffracts light according to a certain shape and pattern. It can be used for [[augmented reality]]. | A '''holographic optical element''' ('''HOE''') is a thin film of material that diffracts light according to a certain shape and pattern. It can be used for [[augmented reality]]. | ||
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| − | A holographic optical element can replicate a lens in | + | A holographic optical element can replicate a lens in an abitrarily thin piece of substrate.<ref name="t777">{{cite web | title=MODERN HOLOGRAPHIC OPTICAL ELEMENTS | website=YouTube | date=2024-03-06 | url=https://www.youtube.com/watch?v=Mnwh9L9XhMw | access-date=2024-07-19}}</ref> |
A holographic optical element can replicate a [[microlens array]], and be used to make a much thinner [[light field display]] than by using a traditional microlens array. | A holographic optical element can replicate a [[microlens array]], and be used to make a much thinner [[light field display]] than by using a traditional microlens array. | ||
Revision as of 19:36, 9 February 2025
A holographic optical element (HOE) is a thin film of material that diffracts light according to a certain shape and pattern. It can be used for augmented reality.
A holographic optical element can replicate a lens in an abitrarily thin piece of substrate.[1]
A holographic optical element can replicate a microlens array, and be used to make a much thinner light field display than by using a traditional microlens array.