Abstract
Buried, micro-structured waveguides with an equiangular spiral geometry, which can be formed in a lithium niobate crystal by direct femtosecond laser writing, are analysed with the full-vectorial finite element method. The guiding properties of such waveguides are presented.
| Original language | English |
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| Title of host publication | Proceedings of the XXIII International Workshop on Optical Wave & waveguide Theory and Numerical Modelling (OWTNM 2015) |
| Place of Publication | London (UK) |
| Publication status | Published - Apr 2015 |
| Event | 12th international workshop on Optical Wave and waveguide Theory and Numerical Modelling - City University London, London, United Kingdom Duration: 17 Apr 2015 → 18 Apr 2015 |
Conference
| Conference | 12th international workshop on Optical Wave and waveguide Theory and Numerical Modelling |
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| Abbreviated title | OWTNM 2015 |
| Country/Territory | United Kingdom |
| City | London |
| Period | 17/04/15 → 18/04/15 |