Enhancement of Transmission Efficiency in a Photonic Bandgap Fiber Introducing Nonlinearity

摘要

This paper introduces the importance of nonlinearity in a Photonic Bandgap (PBG) Fiber using Finite Difference Time Domain (FDTD) simulation. It is shown that, the amplification of the weaker optical signal in a PBG fiber due to the constructive interference between two incoming signals can be controlled using nonlinearity.