MULTI-PHOTONS TRAPPING STABILITY WITHIN A FIBER BRAGG GRATING FOR QUANTUM SENSOR USE

ABSTRACT: We propose an interesting result of the trapped multi photons distribution  within a fiber Bragg  grating. The trapped photons are confined by the potential well, which introduce the motion of photons in a fiber Bragg grating affected by multi perturbations.  The external perturbations are defined as series of nonlinear parametric in terms of potential  energy.    This  investigation  is  developed  by  using  the  nonlinear  couple  mode  equations  and  under  Bragg resonance condition where the initial frequency of the light,  0 is the same value as the Bragg frequency,  B.  The results  show  that  the  higher  perturbation  series  represents  the  potential  well  is  much  indifferent  of  equilibrium.  In applications, the perturbation can cause the trapped photons instability which introduces the escape photons from the potential well. The applications such as entangled photon source and quantum sensors can be performed.
Keywords: Multi photon trapping; Bragg sensor; Quantum sensor; Entangled photon source, Quantum encoding
Author: Saktioto
Journal Code: jpfisikagg140006

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Jp Fisika gg 2014