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A Low Voltage Liquid Crystal Phase Grating with Switchable Diffraction Angles
We demonstrate a simple yet high performance phase grating with switchable diffraction angles using a fringe field switching (FFS) liquid crystal (LC) cell. The LC rubbing angle is parallel to the FFS electrodes (i.e. α = 0°), leading to symmetric LC director distribution in a voltage-on state. Such...
Enregistré dans:
| Publié dans: | Sci Rep |
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| Auteurs principaux: | , , , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Nature Publishing Group
2017
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5214749/ https://ncbi.nlm.nih.gov/pubmed/28054592 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep39923 |
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