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    Picosecond Wavelength Conversion Using Semiconductor Optical Amplifier Integrated with Microring Resonator Notch Filter

    Access Status
    Fulltext not available
    Authors
    Razaghi, M.
    Gandomkar, M.
    Ahmadi, Y.
    Das, Narottam
    Connelly, M.
    Date
    2012
    Type
    Journal Article
    
    Metadata
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    Citation
    Razaghi, M. and Gandomkar, M. and Ahmadi, Y. and Das, N. and Connelly, M. 2012. Picosecond Wavelength Conversion Using Semiconductor Optical Amplifier Integrated with Microring Resonator Notch Filter. Optical and Quantum Electronics. 44 (3-5): pp. 255-263.
    Source Title
    Optical and Quantum Electronics
    DOI
    10.1007/s11082-012-9543-6
    ISSN
    0306-8919
    School
    Department of Electrical and Computer Engineering
    URI
    http://hdl.handle.net/20.500.11937/35653
    Collection
    • Curtin Research Publications
    Abstract

    In this paper, we analyse the picosecond wavelength conversion using semiconductor optical amplifier (SOA) with a novel technique. For an accurate and precise modelling, all the nonlinear effects that are relevant to picosecond and subpicosecond pulse regime, such as, self-phase modulation, nonlinear Kerr effect, spectral hole burning, carrier heating, carrier depletion, two-photon absorption and group velocity dispersion are taken into account in the SOA model. We integrate the structure with a microring resonator notch filter to eliminate the unwanted pump and probe signals at the output of the system. It shows that with the three coupled microring resonators, output four-wave mixing (FWM) signal generated by the SOA can be filtered accurately. Moreover, our results demonstrate that the microring resonator can be used for modifying the shape and spectrum of the output FWM signal. Simulation results show that this new technique enhances the output time bandwidth product.

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