A Specialty Multicore Optical Fiber Using Aubry-Andre-Harper Model Based Localization Phase Transition

Date Issued
2021-01-01
Author(s)
Dey, Suman
Mishra, Madhusudan
Biswas, Piyali
Das, Nikhil Ranjan
Ghosh, Somnath
Abstract
We present a quasi-periodically modulated coupled multicore fiber based on Aubry-Andre-Harper model to exhibit a sharp localization phase transition that is explicitly dependent on modulation strength and core arrangement radius of the geometry.