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Femtosecond pulse written quasi phase matching element in x-cut lithium niobate

 
: Thomas, J.; Hilbert, V.; Geiss, R.; Tünnermann, A.; Nolte, S.

:

Institute of Electrical and Electronics Engineers -IEEE-; Optical Society of America -OSA-, Washington/D.C.:
European Conference on Lasers and Electro-Optics and 12th European Quantum Electronics Conference, CLEO Europe/EQEC 2011. Vol.1 : 22 - 26 May 2011, Munich, Germany
New York, NY: IEEE, 2011
ISBN: 978-1-4577-0533-5
ISBN: 978-1-4577-0532-8
S.249
European Conference on Lasers and Electro-Optics (CLEO Europe) <2011, Munich>
European Quantum Electronics Conference (EQEC) <12, 2011, Munich>
Englisch
Konferenzbeitrag
Fraunhofer IOF ()

Abstract
We demonstrate the optical inscription of quasi phase matching structures in x-cut lithium niobate crystals. Using focussed ultrashort pulses, the nonlinear refractive index is periodically lowered, enabling frequency doubling of 1.55 micron infrared light.

: http://publica.fraunhofer.de/dokumente/N-165395.html