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Author: search.filters.author.Afroozeh, A.Subject: search.filters.subject.Stopped light

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    Determination of FWHM for soliton trapping
    (2011-12-01)
    Afroozeh, A.
    ;
    Amiri, I. S.
    ;
    Ali, J.
    ;
    Yupapin, P. P.
    In this study an interesting system in which a bright and dark soliton pulse can be stopped inside a nonlinear waveguide is presented. Here, we propose a system consisting of a series of ring resonators for optical trapping within a nonlinear waveguide. The bright and dark solitons can be controlled and slowed down within the waveguide. The FWHM for the output signals are calculated and used as an optical memory. Bright and dark soliton behaviors within a micro and nano ring resonator are also investigated and described. The required pulse is filtered and amplified, can be controlled and localized within the system. The localized bright and dark solitons are stopped by controlling the input power, which means that the photon stopping can be controlled by light in a ring resonator. © Penerbit UTM Press, Universiti Teknologi Malaysia.
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    Bright and dark soliton stopping using nonlinear waveguide
    (2011-05-02)
    Afroozeh, A.
    ;
    Aziz, M. S.
    ;
    Jalil, M. A.
    ;
    Ali, J.
    ;
    Yupapin, P. P.
    In this study we propose an interesting system in which a bright and dark soliton pulse can be stopped within a nonlinear nanowaveguide. The system consists of micro and nano ring resonators, in which soliton pulse is input into the system and stopped pulse can be achieved within the nonlinear waveguide. A soliton input is chopped by the nonlinear effects into smaller pulses (chaos). The required pulse is filtered and amplified, which can be controlled and localized within the nonlinear waveguide. The localized bright and dark solitons are stopped by controlling the input power, which means that the photons stopping is controlled by light.