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Proceedings Paper

Periodically poled LiNbO3 ridge waveguides on silicon for second-harmonic generation
Author(s): Mathieu Chauvet; Fabien Henrot; Ludovic Gauthier-Manuel; Fabrice Devaux; Vincent Pêcheur; Hervé Maillotte; Florent Bassignot; Brahim Dahmani
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Paper Abstract

Nonlinear periodically poled ridge LiNbO3 waveguides have been fabricated on silicon substrates. Components are micromachined with a precision dicing machine and/or by grinding or polishing steps. They show efficient second harmonic generation at telecommunication wavelengths with normalized conversion reaching 600%/W in a 20mm long device. Influence of geometrical non uniformities of waveguides due to fabrication process is asserted. Components characteristics are studied notably their robustness and tunability versus temperature.

Paper Details

Date Published: 13 May 2016
PDF: 6 pages
Proc. SPIE 9891, Silicon Photonics and Photonic Integrated Circuits V, 98910S (13 May 2016); doi: 10.1117/12.2228083
Show Author Affiliations
Mathieu Chauvet, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Fabien Henrot, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Ludovic Gauthier-Manuel, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Fabrice Devaux, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Vincent Pêcheur, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Hervé Maillotte, FEMTO-ST, CNRS, Univ. de Franche-Comté (France)
Florent Bassignot, FEMTO-ST (France)
Brahim Dahmani, LovaLite (France)


Published in SPIE Proceedings Vol. 9891:
Silicon Photonics and Photonic Integrated Circuits V
Laurent Vivien; Lorenzo Pavesi; Stefano Pelli, Editor(s)

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