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Periodically poled LiNbO3 for nonlinear optical applications - fabrication and characterisation

 
: Hinkov, I.; Hinkov, V.; Hess, S.; Brandenburg, A.

AMA Service GmbH, Wunstorf:
OPTO 2004, 6th International Conference for Optical Technologies, Optical Sensors and Measuring Techniques and IRS2 2004, 8th International Conference for Infrared Sensors and Systems. Proceedings : In connection with O.M.P. - Opto Micro Products, International Trade Fair for Optical and Microtechnology Products with conferences, 25 - 27 May 2004, Nuremberg Exhibition Centre, Germany
Wunstorf: AMA Service GmbH, 2004
pp.291-296
International Conference for Optical Technologies, Optical Sensors and Measuring Techniques (OPTO) <6, 2004, Nürnberg>
International Conference for Infrared Sensors and Systems (IRS2) <8, 2004, Nürnberg>
International Trade Fair for Optical and Microtechnology Products (OMP) <2004, Nürnberg>
English
Conference Paper
Fraunhofer IPM ()

Abstract
Periodic poling of z-cut Lithium Niobate is reliably achieved in up to 1 mm thick crystals. Domain patterns with sharp domain walls over the entire volume of the crystal are obtained. Proton exchanged strip waveguides have been added to the periodically poled Lithium Niobate crystals in order to increase conversion efficiency. Third-order single-pass continuous wave second harmonic generation at 430 nm is demonstrated and a normalised conversion efficiency of up to 2%/Wcm has been obtained.

: http://publica.fraunhofer.de/documents/N-26606.html