We have designed and fabricated tunable photonic-bandgap microcavities in optical waveguides, with strain modulation via thin-film piezoelectric actuators on deformable membranes. Cavity resonance tunability, with nanometer lattice control, is designed through perturbation on FDTD computations. Device fabrication integrates X-ray nanolithography, piezoelectric microactuators and bulk micromachining.


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    Title :

    Tunable photonic-bandgap microcavity waveguides at 1.55 /spl mu/m


    Contributors:
    Wong, C.W. (author) / Rakich, P.T. (author) / Johnson, S.G. (author) / Qi, M. (author) / Jeon, Y. (author) / Barbastathis, G. (author) / Kim, S.-G. (author)


    Publication date :

    2003-01-01


    Size :

    487663 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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