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    Article

    Optical parametric amplification in all-silica triangular-core photonic crystal fibers

    The present analysis demonstrates that photonic crystal fibers can be designed to enhance their properties for optical parametric amplification. In particular, it is possible to achieve high nonlinear coeffici...

    F. Poli, F. Adami, M. Foroni, L. Rosa, A. Cucinotta, S. Selleri in Applied Physics B (2005)

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    Article

    Electromagnetic field confined and tailored with a few air holes in a photonic-crystal fiber

    Conventional and scanning near-field optical microscopy techniques are cross referenced to femtosecond nonlinear-optical measurements and finite-element numerical simulations to visualize and analyze a strong ...

    A. M. Apetrei, J. M. Moison, J. A. Levenson, M. Foroni, F. Poli in Applied Physics B (2005)