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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThP1
  • https://doi.org/10.1364/CLEO.2009.CThP1

Second harmonic and Raman imaging of ultrafast laser written LiTaO3 waveguides

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Abstract

This paper presents the fabrication of waveguides in lithium-tantalate using a 250-kHz repetition-rate ultrafast laser. Micro-Raman and second-harmonic microscopy studies indicate the preservation of optical nonlinearity in guiding regions formed by the laser-induced lattice compression.

© 2009 Optical Society of America

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