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| Autors principals: | , , , |
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| Format: | Recurso digital |
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Zenodo
2025
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| Matèries: | |
| Accés en línia: | https://doi.org/10.5281/zenodo.17812529 |
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- <p dir="auto">This release comprises the document – <em>2-Lumenveil Adaptive Lenses.pdf</em> – presenting the Lumenvale Adaptive Lens (TEO-LCAL), a solid-state, no-moving-parts variable-focus optical system that combines thermo-optic and electro-optic modulation in nematic liquid-crystal layers to achieve continuous focal-length tuning over a 2.3× range (42–112 mm at 6 mm aperture) with sub-10 ms response and room-temperature operation.</p> <p dir="auto">The device exploits both temperature-dependent ordinary/extraordinary index shift and Kerr-effect field alignment, yielding refractive-index modulation ∆n ≈ 0.07–0.09. Design, simulation results, full fabrication protocol, and characterization procedures are provided. Prototype cost is estimated at $500–1 000 and build time 2–4 weeks with standard lab equipment.</p>