Direct ultraviolet writing of channel waveguides in congruent lithium niobate single crystals |
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| Authors: | Mailis S Riziotis C Wellington I T Smith P G R Gawith C B E Eason R W |
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| Affiliation: | Optoelectronics Research Centre, University of Southampton, Southampton, SO17 1BJ, UK. sm@orc.soton.ac.uk |
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| Abstract: | We report the fabrication of optical channel waveguides in congruent lithium niobate single crystals by direct writing with continuous-wave ultraviolet frequency-doubled Ar+ laser radiation (244 nm). The properties and performance of such waveguides are investigated, and first results are presented. |
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