A finite element beam propagation method to analyze nonlinear active optical waveguides ispresented. The model takes into account the mutual coupling among the equations describing the elec-tromagnetic field propagation and the ones governing the signal amplification due to a doped medium.The approach is able to distinguish the different behavior of Ex (quasi-TE) and Ey (quasi-TM) polariza-tions. The performances of nonlinear and doped couplers are analyzed in detail by varying the inputpower, the field polarization and the pumping scheme.

Active Nonlinear Integrated Optical Devices: a Numerical Analysis / Cucinotta, ; S., Selleri; Vincetti, Luca; Zoboli, Maurizio. - In: OPTICAL AND QUANTUM ELECTRONICS. - ISSN 0306-8919. - STAMPA. - 31:(1999), pp. 1073-1084. [10.1023/A:1006908729987]

Active Nonlinear Integrated Optical Devices: a Numerical Analysis

VINCETTI, Luca;ZOBOLI, Maurizio
1999

Abstract

A finite element beam propagation method to analyze nonlinear active optical waveguides ispresented. The model takes into account the mutual coupling among the equations describing the elec-tromagnetic field propagation and the ones governing the signal amplification due to a doped medium.The approach is able to distinguish the different behavior of Ex (quasi-TE) and Ey (quasi-TM) polariza-tions. The performances of nonlinear and doped couplers are analyzed in detail by varying the inputpower, the field polarization and the pumping scheme.
1999
31
1073
1084
Active Nonlinear Integrated Optical Devices: a Numerical Analysis / Cucinotta, ; S., Selleri; Vincetti, Luca; Zoboli, Maurizio. - In: OPTICAL AND QUANTUM ELECTRONICS. - ISSN 0306-8919. - STAMPA. - 31:(1999), pp. 1073-1084. [10.1023/A:1006908729987]
Cucinotta, ; S., Selleri; Vincetti, Luca; Zoboli, Maurizio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/460240
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