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4 Result(s)

within M. Romagnoli Remove this filter Optics, Lasers, Photonics, Optical Devices Remove this filter

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  1. Chapter and Conference Paper

    Investigation on the capacities of optically amplified transmission systems in Geographic Networks

    In this work we present a survey of the main optically amplified communication systems that have been proposed to achieve a very high capacity transmission and their performances are analysed by means of the n...

    F. Matera, M. Romagnoli, M. Settembre, L. Socci in Optical Networks: Design and Modelling (1999)

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    Chapter and Conference Paper

    Role of the Dispersive Wave in Soliton Dynamics and Interactions

    We describe the interplay between solitons and their continuum. The long-range soliton interactions caused by the dispersed continuum arises from a cross-phase modulation mechanism and could severely hamper so...

    M. Romagnoli, L. Socci, I. Cristiani… in New Trends in Optical Soliton Transmission… (1998)

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    Article

    Soliton switching in nonlinear couplers

    We present a theoretical overview of soliton switching phenomena in two-mode nonlinear couplers. By complementing numerical studies with perturbative or exact solitary wave solutions, one finds that nonlinear ...

    M. Romagnoli, S. Trillo, S. Wabnitz in Optical and Quantum Electronics (1992)

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    Chapter

    Collective Rotation of Molecules Driven by the Angular Momentum of Light in a Nematic Film

    It is experimentally demonstrated that a circularly polarized laser beam normally incident on a homeotropically aligned nematic film can induce a collective precession of the molecules in the film if the laser...

    E. Santamato, B. Daino, M. Romagnoli, M. Settembre… in Opticals Effects in Liquid Crystals (1991)