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Formation of Planar and Strip Waveguides in KNbO3 by He Ion Implantation

  • D. Fluck (a1), M. Fleuster (a2), R. Irmscher (a2), P. Günter (a1) and C H. Buchal (a2)...

Abstract

Single crystals of KNbO3 have an excellent potential for integrated and nonlinear optical applications. MeV He ion implantation is a reliable technique for the formation of permanent optical waveguides in this material. We have fabricated planar and strip waveguides using He energies between 1 and 3.5 MeV and ion doses of 5 × 1013 to 1016 ions/cm2. Waveguides were analyzed at a wavelength of 514, 633 and 860 nm.

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Formation of Planar and Strip Waveguides in KNbO3 by He Ion Implantation

  • D. Fluck (a1), M. Fleuster (a2), R. Irmscher (a2), P. Günter (a1) and C H. Buchal (a2)...

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