Abstract
In this paper, we propose a holographic zoom system based on a liquid lens. By loading a divergent spherical wave, the focus planes of the reconstructed image and the zero-order diffraction beam induced by the liquid crystal on silicon (LCoS) can be separated. By controlling the focal lengths of the liquid lens and the encoded digital lens on the spatial light modulator panels we can change the magnification of the reconstructed image very quickly, without mechanical parts and keeping the output plane stationary.
| Original language | English |
|---|---|
| Pages (from-to) | 625-628 |
| Number of pages | 4 |
| Journal | Digest of Technical Papers - SID International Symposium |
| Volume | 47 |
| Issue number | 1 |
| State | Published - 2016 |
| Externally published | Yes |
| Event | 54th Annual SID Symposium, Seminar, and Exhibition 2016, Display Week 2016 - San Francisco, United States Duration: 22 May 2016 → 27 May 2016 |
Keywords
- Liquid lens
- Spatial light modulator
- Zoom system
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