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Novel ion-assisted antireflection coatings for lithium niobate devices |
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| Authors: | Davidson J. Reid I. |
| Affiliation: | British Telecom Res. Labs., Ipswich, UK; |
| Abstract: | A technique for producing single-layer antireflection coatings on lithium niobate is described, based on ion-assisted deposition of magnesium fluoride and silicon dioxide. Measurements show a lowest device reflectivity of -42 dB, at 1.55 mu m, using a silicon dioxide coating.< |
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