Nano-sized agglomerated Ni particles synthesized by a phase transformation method 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 con?ned by the potential well, which introduce the motion of photons in a ?ber Bragg grating a?ected by multi perturbations. The external perturbations are de?ned as series of nonlinear parametric in terms of potential energy. This in- vestigation 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 indi?erent of equilibrium. In applications, the perturbation can cause the trapped photons in- stability which introduces the escape photons from the potential well. The applications such as entangled photon source and quantum sensors can be performed.