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Link to original content: https://pubmed.ncbi.nlm.nih.gov/22330535
Enhanced electro-optical lithium niobate photonic crystal wire waveguide on a smart-cut thin film - PubMed Skip to main page content
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. 2012 Jan 30;20(3):2974-81.
doi: 10.1364/OE.20.002974.

Enhanced electro-optical lithium niobate photonic crystal wire waveguide on a smart-cut thin film

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Enhanced electro-optical lithium niobate photonic crystal wire waveguide on a smart-cut thin film

H Lu et al. Opt Express. .
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Abstract

We report an electro-optically tunable photonic crystal linear cavity etched on a 200 nm lithium niobate waveguide ridge. The photonic crystal cavity and the ridge are both fabricated on a 1 μm thin film of lithium niobate obtained by smart-cut technology. The photonic crystal, of area 4x0.8 μm2, has been engineered to work in a slow light configuration so that the electro-optic effect is 20 times more important than in bulk material.

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