Polarization insensitive wavelength conversion in a dispersion-engineered silicon waveguide

Minhao Pu, Hao Hu, Christophe Peucheret, Hua Ji, Michael Galili, Leif Katsuo Oxenløwe, Palle Jeppesen, Jørn Märcher Hvam, Kresten Yvind

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    Abstract

    We experimentally demonstrate polarization-insensitive all optical wavelength conversion of a 10-Gb/s DPSK data signal based on four-wave mixing in a silicon waveguide with an angled-pump scheme. Dispersion engineering is applied to the silicon waveguide to obtain similar four-wave mixing conversion performances for both the TE and TM modes. Bit-error rate measurements are performed and error-free operation is achieved. We also demonstrate polarization-insensitive wavelength conversion with a large separation between the idler and signal using a dual-pump configuration.
    Original languageEnglish
    JournalOptics Express
    Volume20
    Issue number15
    Pages (from-to)16374-16380
    ISSN1094-4087
    DOIs
    Publication statusPublished - 2012

    Bibliographical note

    This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-20-15-16374. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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