holographic display - ics.uci.eduyug10/uci/presentation/20170216_holo.pdf ·...

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Holographic display Guo Yu ---Where the idea comes from? [1] Yu, Hyeonseung, KyeoReh Lee, Jongchan Park, and YongKeun Park. "Ultrahigh-definition dynamic 3D holographic display by active control of volume speckle fields." Nature Photonics (2017). [2] Focusing light through frosted glass leads to new 3D display technology. https://arstechnica.com/science/2017/01/researchers-move-closer-to-world-where-holographic-displays-dont-suck/

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Holographic display

Guo Yu

---Where the idea comes from?

[1] Yu, Hyeonseung, KyeoReh Lee, Jongchan Park, and YongKeun Park. "Ultrahigh-definition dynamic 3D holographic display by active control of volume speckle fields." Nature Photonics (2017).

[2] Focusing light through frosted glass leads to new 3D display technology.

https://arstechnica.com/science/2017/01/researchers-move-closer-to-world-where-holographic-displays-dont-suck/

What is Holo?

Hololens

Miku

What is Holo?

Hololens

Miku

Holographic

How does Holo work?Interference

http://computer.howstuffworks.com/holographic-memory2.htm

diffraction

How does Holo work?

http://computer.howstuffworks.com/holographic-memory2.htm

Bottle-neck of Holo

• View angle

• Image resolution

• Full-color

• Dynamic

Key idea

Volume speckle field

WavefrontHighly scattering Holographic diffusers

Key idea

Volume speckle field

WavefrontHighly scattering Holographic diffusers

Experiment setup

Behind the idea

• Fundamental physics ideas.

Behind the idea

• Scattering materials, like milk, turn light into a chaotic jumble. But if we could control how they scatter light, we could turn them into useful things like focusing devices.